--- product_id: 627817992 title: "Fix Sinking Office Chair, 4 Pieces Chair Clamps for Chair Height Extenders, No Chair Cylinder or Tools required, up to 5 Inch, Office Chair Accessories Fit for 95% Swivel Chairs" brand: "sytopia" price: "VT8658" currency: VUV in_stock: true reviews_count: 5 category: "Sytopia" url: https://www.desertcart.vu/products/627817992-fix-sinking-office-chair-4-pieces-chair-clamps-for-chair store_origin: VU region: Vanuatu --- # Industrial-grade plastic durability Locks chair height up to 5 inches Supports up to 1000 lbs weight Fix Sinking Office Chair, 4 Pieces Chair Clamps for Chair Height Extenders, No Chair Cylinder or Tools required, up to 5 Inch, Office Chair Accessories Fit for 95% Swivel Chairs **Brand:** sytopia **Price:** VT8658 **Availability:** ✅ In Stock ## Summary > 🪑 Elevate your workspace—stay seated, stay unstoppable! ## Quick Answers - **What is this?** Fix Sinking Office Chair, 4 Pieces Chair Clamps for Chair Height Extenders, No Chair Cylinder or Tools required, up to 5 Inch, Office Chair Accessories Fit for 95% Swivel Chairs by sytopia - **How much does it cost?** VT8658 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/627817992-fix-sinking-office-chair-4-pieces-chair-clamps-for-chair) ## Best For - sytopia enthusiasts ## Why This Product - Trusted sytopia brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Engineered for long-term reliability with a 30-day risk-free return policy. - • **Universal Fit:** Compatible with 95% of swivel chairs—upgrade any workspace effortlessly. - • **Heavy-Duty Strength:** Crafted from industrial-grade plastic to withstand daily office demands. - • **No More Sinking Chairs:** Securely locks your chair height for uninterrupted productivity. - • **Tool-Free Installation:** Quick, hassle-free setup with no cylinder replacement or tools needed. ## Overview The Sytopia Fix Sinking Office Chair Clamp set includes 4 durable, industrial-grade plastic clamps designed to lock chair height up to 5 inches. Supporting up to 1000 lbs, these clamps fit 95% of swivel chairs and install easily without tools or cylinder replacement, providing a reliable, long-lasting solution to sinking office chairs. ## Description Sytopia Office Chair Cylinder Replacement, 4 Pieces Hydraulic Cylinder Stops Clamps, Fix Sinking Chairs, Heavy Duty 1000 lbs Chair Height Extenders, Perfect Office Chair Accessories Fit for 95% Swivel Chairs Review: Buena solución para los sillones que ya no tienen soporte Review: While they look quite inconsequential right out of the box, once fitted they really do seem to be working very well with no more sinking feeling. To other buyers, measure up to see what combination of the provided sizes gives the least amount of exposed pillar not enclosed and the smallest residual "sink". The units are a tight fit on our chair and needed a little help from an "F" clamp to snap together. ## Features - 🪑【Work without Chair Frustration】Say goodbye to the frustration of a sinking office chair. Our "sinking office chair clamps" provide reliable stability, keeping your chair height locked in place for a hassle-free work experience. - 💪【Durable and Reliable】Our office chair clamp is made from high-strength industrial-grade plastic, guaranteeing exceptional quality and long-lasting performance. Trust it to maintain your chair's perfect height for years to come. - 👍【Supports up to 1000 lbs】Ultimate office chair hero, fearless under heavy pressure! With a remarkable weight capacity of up to 1000 lbs, it provides a secure and reliable seating experience! - 💎【Wide Application & Easy Installation】Sytopia office chair adjustable clamps are designed for versatility and can easily adapt to most office chair cylinders, providing a universal solution for sinking chairs. Installation is quick and straightforward, ensuring a great experience. - 💝【Risk-Free Purchase】Each clamp is meticulously crafted for you. If you're not fully satisfied, our friendly customer service is ready to assist. Enjoy a 30-day free return/exchange service for any issues. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CYH6WDXR | | ASIN | B0CYH6WDXR | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #31,972 in Home ( See Top 100 in Home ) #153 in Home Office Desk Chairs | | Color | black | | Customer Reviews | 4.2 4.2 out of 5 stars (677) | | Customer reviews | 4.2 4.2 out of 5 stars (677) | | Date First Available | 30 March 2024 | | Date First Available | 30 March 2024 | | Item Package Quantity | 1 | | Item Weight | 90.7 g | | Item model number | SYT-REP-CC-01 | | Item model number | SYT-REP-CC-01 | | Manufacturer | Sytopia | | Manufacturer | Sytopia | | Material | Plastic | | Package Dimensions | 15.9 x 9.4 x 3.1 cm; 90.72 g | | Package Dimensions | 15.9 x 9.4 x 3.1 cm; 90.72 g | | Part number | MM-SYT-REP-CC-01-BL-US | | Style | Office Chair Clamp | ## Product Details - **Brand:** Sytopia - **Colour:** black - **Item weight:** 0.2 Pounds - **Material:** Plastic - **Style:** Office Chair Clamp ## Images ![Fix Sinking Office Chair, 4 Pieces Chair Clamps for Chair Height Extenders, No Chair Cylinder or Tools required, up to 5 Inch, Office Chair Accessories Fit for 95% Swivel Chairs - Image 1](https://m.media-amazon.com/images/I/71NZcVCZbKL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by I***. on 15 November 2024* Buena solución para los sillones que ya no tienen soporte ### ⭐⭐⭐⭐⭐ Review *by C***S on 15 January 2026* While they look quite inconsequential right out of the box, once fitted they really do seem to be working very well with no more sinking feeling. To other buyers, measure up to see what combination of the provided sizes gives the least amount of exposed pillar not enclosed and the smallest residual "sink". The units are a tight fit on our chair and needed a little help from an "F" clamp to snap together. ### ⭐⭐⭐⭐⭐ Review *by S***O on 2 December 2025* Molto utile mantiene alla mia altezza preferita la quota dellavsedia. Prima era un continuo sollevare ## Frequently Bought Together - Sytopia Fix Sinking Office Chairs, 4 Pieces Clamps Chair Height Extenders, Stop Gas Cylinder Sliding Down, No Tools required, up to 5 Inches, Heavy Duty 1000 lbs Fit for 95% Swivel Cylinder Piston - Salbree Office Chair Hero Fix Attaches Clamps to Large Cylinder Piston Stops Your Chairs from Sinking When Computer Hydraulic Lift Has No Gas Stop Replacement - 2 Pieces Fix Sinking Office Chair, 304 Stainless Steel Office Chair Saver for Stop Sinking, Sinking Office Chair Repair Kit with Allen Wrench, Adjustable Chair Height Without Cylinder Replacement --- ## 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.vu/products/627817992-fix-sinking-office-chair-4-pieces-chair-clamps-for-chair](https://www.desertcart.vu/products/627817992-fix-sinking-office-chair-4-pieces-chair-clamps-for-chair) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*