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Belffin Modular Sofa Armrest Backrest Module for Modular

Original price was: $139.00.Current price is: $118.15.

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Product Overview

The Belffin Modular Sofa Armrest Backrest Module is a thoughtfully engineered component designed to elevate the comfort and functionality of your existing Belffin modular sectional sofa. This single, dual-purpose module seamlessly combines the features of an armrest and a backrest into one cohesive unit—eliminating confusion during assembly and use. Whether you’re lounging with a book, watching your favorite show, or simply seeking extra support while seated, this module delivers both style and practicality. Crafted from sumptuous velvet fabric and supported by a robust wood frame, it offers a harmonious blend of elegance and structural integrity. With its adjustable design and included mounting hardware, installation is straightforward, allowing you to enhance your seating arrangement with ease.

Key Features

  • Adjustable Design: The armrest and backrest can be independently adjusted to any angle within a 135° range, giving you full control over comfort positioning. Whether you prefer a gentle incline for reading or a more upright posture for conversation, this feature ensures personalized support tailored to your needs.
  • Dual Functionality in One Module: Unlike traditional modular systems that require separate armrests and backrests, this innovative design treats both as one unified piece. This means no more guessing which part goes where—simplifying setup and ensuring consistent performance across all components.
  • Luxurious Velvet Fabric: Made from soft, breathable velvet that feels gentle against the skin, this material enhances tactile comfort while adding a touch of sophistication to your living space. The premium foam filling beneath provides lasting cushioning without sagging over time.
  • Enhanced Safety with Wooden Support: Each module includes an additional wooden side leg for added stability. This thoughtful safety feature prevents rolling or tipping, making the sofa safer for households with children or pets and reinforcing the user-centered design philosophy behind Belffin furniture.
  • Purely Modular Compatibility: Designed exclusively for Belffin modular sofas, this module integrates flawlessly into your current configuration. It’s perfect for expanding your seating area by adding new sections whenever needed, allowing you to grow your setup incrementally.
  • Complete Installation Package: Every module comes fully equipped with all required arm fittings and screws, ensuring a hassle-free assembly process. No additional parts or tools are necessary beyond what’s already included in the box.

Technical Specifications

  • Dimensions: 26.40″ (Length) × 5.50″ (Width) × 27.10″ (Height)
  • Primary Material: High-quality velvet fabric with premium foam padding
  • Structural Support: Includes one wooden side leg per module for stability
  • Adjustment Range: Fully adjustable armrest/backrest angle up to 135°
  • Compatibility Scope: Specifically intended for Belffin modular furniture systems only
  • Package Contents: One complete armrest/backrest module, arm fittings, and necessary screws
  • Shipping Format: Ships as a single unit in one package

Benefits & Use Cases

This Belffin modular armrest and backrest module is ideal for modern homeowners who value flexibility, comfort, and aesthetic appeal in their living spaces. Its adjustable nature makes it especially useful for individuals who frequently shift positions while relaxing—whether curled up on the couch with a novel or reclining after a long day. The dual-function design streamlines both installation and daily use, reducing clutter and confusion compared to traditional modular setups requiring multiple distinct pieces.

For those who own or plan to build a Belffin sectional sofa, this module offers a cost-effective way to expand seating capacity without investing in entirely new furniture. You can start with a basic configuration and add modules as your needs evolve—perfect for growing families, hosting guests, or simply refreshing your decor over time. The inclusion of reinforced wooden legs not only improves stability but also conveys a strong commitment to safety, particularly important in active households.

In compact living environments where maximizing function and comfort is essential, this module helps transform standard seating into a more inviting and supportive lounge area. Its sleek velvet finish complements contemporary interiors while maintaining durability against everyday wear and tear.

Important Notes

  • This product is compatible exclusively with Belffin modular sectional sofas and will not attach securely—or at all—to other brands or non-modular designs.
  • The velvet upholstery should be protected from prolonged direct sunlight to preserve color vibrancy and prevent fading over time.
  • While all necessary hardware is included, users may need basic tools such as a screwdriver for final tightening during assembly.
  • Each purchase includes only one armrest/backrest module. To create symmetrical configurations or increase support points, additional units must be ordered separately.
  • Before installation, verify that your existing Belffin sofa base supports modular attachments to ensure a stable and secure fit.

Belffin Modular Sofa Armrest Backrest Module for Modular





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5 reviews for Belffin Modular Sofa Armrest Backrest Module for Modular

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  1. G k pravallika

    High Quality and Great Support Belffin Modular Sofa
    This is my second product from Belffin and I am very happy with this modular sofa along with my old Live seat modular sofa. The fabric feels durable, and the assembly was straightforward. I love the storage feature in the seats—it’s a huge space saver for my living room.​I did have a small issue when it first arrived, but I contacted the seller and they resolved it instantly. It’s rare to find such good support for furniture online. The couch is comfortable, looks modern, and the modular pieces make it easy to fit into any layout. Definitely worth the purchase.

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  2. AmazingAmazon

    Ingenious. Comfortable. Beautiful.
    We have some work to do to finish our living room makeover (I’ll upload an updated pic when we’re done), but wanted to write this review. We are super impressed with the product *and* seller.The modular pieces are truly spectacular in design and ease of putting the pieces together. We normally read instructions step by step and putting the pieces together required no instruction. All the pieces fit together beautifully. The cushions are soft yet firm. Goldilocks would approve – they’re just right! The fabric is also plush and nice to the touch. If I spill anything or do irreparable damage, somehow, it’s great to know I can buy individual replacement pieces, too. They are solidly built and having feet for each individual piece also prevents the sag you’d normally get in this long of a couch. The storage underneath each seat is a huge bonus, too!! Great place for all our games!We are 5’5″ (F) and 5’9″ (M) and these couches suit us perfectly. Our boys are 6’3″ so we’re curious to see how this couch fits taller people.There are extra parts in each bag plus tools to assemble. The seller was super prompt to help me (I accidentally ordered an extra middle piece).Can’t say enough great things about this couch!!

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  3. Denny Rosario Azcona

    The last set of couches I’ll buy! No need to look anywhere else.
    Love this couches! They are so confortable, look amazing, easy to set up, the price of this couches vs a product made out of quality materials makes this a no brainer purchase and the fact that they are modular makes them so much better. And the good thing is that you dont need to buy everything at once, you can just add on more at a later time, later next year im planning on getting some of the ottoman to use them as a table| foot rest|sleeping bed. Im not buying any other couches that arent from this company.If i could change|add something to it, itll be changing the reclining angles of the back|arm rest, i wish it could go all the way down flat or some what flatter because the current set up it reclines enough for a movie or relaxing way to seat but not conftable to sleep overnight seating like that or even having your pillow to rest your head at that angle. I can see why it would cause issues with stability , functionality and product wear and tear, but that can be easily addressed with a more robust ratcheting mechanism and added support.

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  4. Sophie

    LOVE
    I give this couch a 5, but my husband says 4. He’s a pickier critic. The couch is beautiful! Perfect for our small space and we love all the storage. Was very easy to assemble and we love having the option to add more to it if needed. Comfy but sturdy. It’s almost perfect, just wish the back was a tad bit higher. Very happy with this purchase!

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  5. Ashley

    10 stars!
    I HIGHLY recommend. I helped my neighbor pick out and buy this brand of couch last year. She wanted a boneless couch but me being plus size and at her house as much as she is, we decided to go with this couch. All her packages came early and I put it together for her. It was SUPER simple to put together and even came with extra pieces, and screwdrivers (yes multiple) to connect them together. This was last year. Fast forward to this year and she wanted to downsize her couch a little (because she is having a baby) she decided to give me 3 sections. They were extra sections so I needed to buy side and back pieces for them as originally at her house they were used as foot rests. (She gave me one back piece)When I ordered this to go with the pieces she gave me the company reached out before shipping to make sure I had the couch to go with it as they don’t fit any other couch and they could see that I had not previously purchased the couch. They were very kind and replied super fast. (3 messages in one night & shipped the next da) My package was supposed to be delivered on Friday and it came yesterday ( 4 days early). Shipping was super fast. The couch is VERY durable. The pieces I got are a year old and have been used by 5 people, including 2 young children. It looks and feels brand new. I was able to lift each section alone and carry to my house, so the weight is not very heavy. The back and side panels adjust and support your back super good. The couch is perfect height and not too hard or too soft. My neighbor has slept on it multiple nights and loves it better than her bed. I messaged last night asking if they had extra pillows for sale and they responded back this morning saying they do, but it is not currently in stock & they will message me when it is available again. 10/10 customer support and 10/10 couch. Definitely worth the money.Also, they have sales. I would recommend keeping an eye out for black Friday sales as the couch was nearly half off.Buy this! You wont regret it! (& if you do, I’ll give you a shipping address to send me your extra couch pieces) lolAttached it my YEAR OLD couch that looks BRAND NEW!

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    Belffin Modular Sofa Armrest Backrest Module for Modular
    Belffin Modular Sofa Armrest Backrest Module for Modular

    Original price was: $139.00.Current price is: $118.15.

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