--- product_id: 672230384 title: "BONTEC Ergonomic Desk Extender Tray, 9.5\"x9.1\" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Support, Clamp on Computer Arm Rest for Desk, Office & Home Use, Durable & Easy to Install" brand: "bontec" price: "R$1153" currency: BRL in_stock: true reviews_count: 5 category: "Bontec" url: https://www.desertcart.com.br/products/672230384-bontec-ergonomic-desk-extender-tray-9-5x9-1-table-mount store_origin: BR region: Brazil --- # Supports up to 33 lbs Waterproof & easy to clean Adjustable clamp up to 4.4" BONTEC Ergonomic Desk Extender Tray, 9.5"x9.1" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Support, Clamp on Computer Arm Rest for Desk, Office & Home Use, Durable & Easy to Install **Brand:** bontec **Price:** R$1153 **Availability:** ✅ In Stock ## Summary > Elevate Your Workspace! 🚀 ## Quick Answers - **What is this?** BONTEC Ergonomic Desk Extender Tray, 9.5"x9.1" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Support, Clamp on Computer Arm Rest for Desk, Office & Home Use, Durable & Easy to Install by bontec - **How much does it cost?** R$1153 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/672230384-bontec-ergonomic-desk-extender-tray-9-5x9-1-table-mount) ## Best For - bontec enthusiasts ## Why This Product - Trusted bontec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick Setup:** Install in under a minute with no damage to your desk. - • **Premium Build:** Crafted from eco-friendly, durable materials. - • **Multi-Functional:** Use as an arm rest, shelf, or mouse pad. - • **Space-Saving Design:** 90° foldable for effortless storage. - • **Ergonomic Excellence:** Transform your workspace with optimal arm support. ## Overview The BONTEC Ergonomics Desk Extender Tray is a versatile and stylish addition to any office setup. Designed for maximum comfort and efficiency, it features an adjustable clamp for desks up to 4.4 inches thick, supports up to 33 lbs, and is made from premium, eco-friendly materials. With its easy installation and foldable design, this arm rest is perfect for enhancing productivity while keeping your workspace organized. ## Description The BONTEC EH03-US Ergonomic Desk Extender Tray is designed to provide maximum comfort and support for office workers, home office users, and gamers. This product helps reduce neck, shoulder, arm, and wrist pressure, alleviating discomfort caused by long hours of work. With a spacious 9.5"x9.1" surface, it supports up to 33 lbs, making it perfect for holding your keyboard, mouse, laptop, and other work essentials. The tray is designed to extend your desktop horizontally, adding valuable workspace while keeping your desk organized. Whether you’re working from home or in an office, this ergonomic tray helps improve your posture and overall work conditions. The upgraded structure features an adjustable double C-clamp, compatible with desks up to 4.4 inches thick, ensuring a secure fit without damaging your desk surface. The tray edges are rounded for protection against scratches, while the sleek black textured finish is not only attractive but also water-resistant and durable. Cleaning is a breeze, allowing you to focus on your work rather than maintenance. One of the standout features of this product is its 90° foldable design, which helps save precious desk space when not in use. This foldable function makes it perfect for compact spaces, allowing you to store the tray out of the way without sacrificing functionality. When in use, the tray provides ample room for your work accessories, such as a keyboard, mouse, and documents, ensuring you have everything you need right at hand. Installation is simple and fast, with most users being able to set it up in minutes by tightening just four screws. The manual knob supports quick installation and disassembly, while the non-hole installation system prevents damage to your desk. Whether you’re in a home office or a corporate workspace, this desk extender tray can be easily adapted to a variety of setups, making it a versatile addition to any workstation. Made from high-quality MDF and rust-resistant steel with a protective coating, this desk extender tray is eco-friendly, durable, and odor-free. It serves as more than just an armrest; it also works as a desktop extension, a mouse pad, and an equipment support platform. With its sturdy construction and versatile design, the BONTEC EH03-US Desk Extender Tray provides superior comfort and support, helping to improve both your workspace and work habits. In short, the BONTEC EH03-US Desk Extender Tray is an expertly designed, multi-functional accessory that makes your workspace more efficient and comfortable. Ideal for adding extra workspace or improving posture, it’s the perfect solution for anyone who spends long hours at their desk. Review: Bien - Excellent. Facile à assembler et très solide. Bonne dimension juste ce dont j'avais besoin. En plus je l'ai payé à un bon prix. Review: Excellent product - Really sturdy, easy to fit, and very stable when in place. It has instantly relieved pain from tennis elbow. I can't believe what good value this product is. Thank you! ## Features - ERGONOMIC DESIGN FOR MAXIMUM COMFORT - This desk arm rest provides optimal support for your arm, relieving neck, shoulder, and wrist pain. It reduces elbow pressure by up to 90%, ensuring a comfortable and pain-free working experience, whether at home or in the office. Its ergonomic design promotes better posture, enhancing your overall work conditions - MULTI-FUNCTIONAL DESK EXTENDER TRAY - The 9.5"x9.1" desk extender tray provides ample space for your keyboard, mouse, and other accessories. It extends the desktop horizontally, increasing available workspace and helping keep your desk organized. The tray can hold up to 33lbs, offering reliable support for your work equipment - EASY INSTALLATION AND VERSATILE USAGE - This desk arm rest is easy to install with a quick setup process that takes only minutes. The manual knob supports fast installation and disassembly, while the non-hole installation ensures your desk remains undamaged. Ideal for office desks and home workstations, it accommodates a variety of setups - FOLDABLE DESIGN FOR SPACE SAVING - The 90° foldable design allows for easy storage when not in use, saving valuable desk space. The compact design makes it perfect for small spaces, while still offering robust functionality when deployed. It’s the perfect solution for those who need extra workspace without compromising on space - PREMIUM BUILD WITH DURABILITY IN MIND - Crafted from high-quality MDF and anti-rust steel, this desk extender tray is built to last. The textured black finish provides a sleek, modern look while the anti-wear, waterproof surface ensures long-term durability. It’s an eco-friendly, odorless option that’s both sturdy and reliable for daily use ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 26.11 x 25.2 x 10.31 cm; 2.01 kg | | Batteries required | No | ## Images ![BONTEC Ergonomic Desk Extender Tray, 9.5"x9.1" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Support, Clamp on Computer Arm Rest for Desk, Office & Home Use, Durable & Easy to Install - Image 1](https://m.media-amazon.com/images/I/51DppflftdL.jpg) ![BONTEC Ergonomic Desk Extender Tray, 9.5"x9.1" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Support, Clamp on Computer Arm Rest for Desk, Office & Home Use, Durable & Easy to Install - Image 2](https://m.media-amazon.com/images/I/81YokTN-CtL.jpg) ![BONTEC Ergonomic Desk Extender Tray, 9.5"x9.1" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Support, Clamp on Computer Arm Rest for Desk, Office & Home Use, Durable & Easy to Install - Image 3](https://m.media-amazon.com/images/I/71cAQzcySXL.jpg) ![BONTEC Ergonomic Desk Extender Tray, 9.5"x9.1" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Support, Clamp on Computer Arm Rest for Desk, Office & Home Use, Durable & Easy to Install - Image 4](https://m.media-amazon.com/images/I/71kL8KWW0PL.jpg) ![BONTEC Ergonomic Desk Extender Tray, 9.5"x9.1" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Support, Clamp on Computer Arm Rest for Desk, Office & Home Use, Durable & Easy to Install - Image 5](https://m.media-amazon.com/images/I/81sYUCBXJkL.jpg) ## Questions & Answers **Q: Hi, will they arm extenders work with an L-shaped desk?** A: I believe it would work for any shape desk. What matters is if there enough of a ledge underneath desk top to hold the full clamp . **Q: Where is this made in?** A: No clue but like everything else probably China **Q: I don't have quite 2 inches of overhang, its more like 1.75 or 1.875. will this still work or is it 2 inches minimum?** A: My overhang is about 1 5/8 … I glued an extra piece of hard plastic to the upper clamps for added surface area contact pressure and desk top protection. Screwed clamps down TIGHT … works great! **Q: Where is this made in?** A: The company is in Great Britain per the business info but do not see where it is actually made (do not see anything on the product itself). But it is very well made (not flimsy or cheap feeling). ## Customer Reviews ### ⭐⭐⭐⭐⭐ Bien *by C***E on 25 August 2025* Excellent. Facile à assembler et très solide. Bonne dimension juste ce dont j'avais besoin. En plus je l'ai payé à un bon prix. ### ⭐⭐⭐⭐⭐ Excellent product *by K***R on 1 September 2025* Really sturdy, easy to fit, and very stable when in place. It has instantly relieved pain from tennis elbow. I can't believe what good value this product is. Thank you! ### ⭐⭐⭐⭐⭐ Great product at a great price *by R***K on 7 August 2025* Works great! My monitor was too large for my desk and this gives me the little bit of extra space I needed! ## Frequently Bought Together - BONTEC Ergonomics Desk Extender Tray White, 9.5"x9.1" Table Mount Arm Wrist Rest Shelf, 90° Foldable Elbow Arm Support, Clamp on Computer Arm Rest for Desk, Suitable for Office Home - KDD 4 in 1 Desk Cup Holder - Clamp on Under Desk Headphone Hanger - Rotating Headphone Holder Detachable Pen Cup Holder Desk Storage for Cup, Phone and Pen(White) - BONTEC Small Desk Extender Tray, 20x9.5 Inch Table Mounted Desk Extender Shelf, 90° Foldable Platform, Clamp on Computer Desk Extender, Suitable for Office Desks, White --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/672230384-bontec-ergonomic-desk-extender-tray-9-5x9-1-table-mount](https://www.desertcart.com.br/products/672230384-bontec-ergonomic-desk-extender-tray-9-5x9-1-table-mount) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-05-27*