--- product_id: 517804927 title: "MySit Fix Sinking Office Chair, Chair Saver Kit, Office Chair Saver Universal Size 25mm-28mm for Stop Sinking Height Adjusting - No Cylinder Replacement, No Tools Required - 2 Pieces" brand: "mysit" price: "289.54 DT" currency: TND in_stock: true reviews_count: 5 category: "My Sit" url: https://www.desertcart.tn/products/517804927-mysit-fix-sinking-office-chair-chair-saver-kit-office-chair store_origin: TN region: Tunisia --- # Quick, tool-free installation Supports up to 600 lbs Durable stainless steel build MySit Fix Sinking Office Chair, Chair Saver Kit, Office Chair Saver Universal Size 25mm-28mm for Stop Sinking Height Adjusting - No Cylinder Replacement, No Tools Required - 2 Pieces **Brand:** mysit **Price:** 289.54 DT **Availability:** ✅ In Stock ## Summary > 🪑 Fix your throne, rule your workspace! ## Quick Answers - **What is this?** MySit Fix Sinking Office Chair, Chair Saver Kit, Office Chair Saver Universal Size 25mm-28mm for Stop Sinking Height Adjusting - No Cylinder Replacement, No Tools Required - 2 Pieces by mysit - **How much does it cost?** 289.54 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/517804927-mysit-fix-sinking-office-chair-chair-saver-kit-office-chair) ## Best For - mysit enthusiasts ## Why This Product - Trusted mysit brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** No extra tools needed—install in minutes and get back to work - • **Heavy-Duty Strength:** Engineered to hold up to 600 pounds with maximum durability - • **End Chair Sinking Forever:** Stop frustrating seat drops without replacing cylinders - • **Extend Your Chair’s Life:** Protect your investment by preventing repeated sinking and wear - • **Universal Fit, Universal Relief:** Fits 25-28mm diameter cylinders on most office & gaming chairs ## Overview The MySit Fix Sinking Office Chair Saver Kit is a universal, durable stainless steel clamp designed to stop office chairs from sinking by securely holding the gas lift cylinder. Supporting up to 600 lbs, it fits most chairs with 25-28mm cylinders and installs quickly without tools, extending chair lifespan and saving costly replacements. ## Description Fix Sinking Office Chair, Chair Saver Kit, Office Chair Saver Universal Size 25mm-28mm For Stop Sinking Height Adjusting - No Cylinder Replacement, No Tools Required - 2 Pieces Review: After hours of hammering and attempting to remove my chair cylinder with a wrench, I bit the bullet and bought this tool. It took about 20 minutes (because I didn't tighten it enough the first attempt) and was as easy as, well, tightening a bolt. Cylinder popped right out EZ PZ. Do note though, this does not help in removing the cylinder from the chair wheel base. That still takes some good whacks with a hammer. Review: Works exactly as advertised, and makes seat repairs easy. ## Features - DURABLE CHAIR CYLINDER HOLDER KIT -- Mysit adjustable office chair saver are made of durable stainless steel. Package inludes 2pcs stainless steel cylinder clamp shafts, 2pcs long bolts, 1pc L wrench. - UNIVERSAL SIZE 28MM -- Office chair stainless steel chair saver kit fits for most office chairs (stools, executive chairs, office chairs, gaming chairs) with a cylinder within 25-28mm diameter. Easy installation, it takes few minutes only, please adjusting the height of the chair you need before install this chair adjustable saver. - MAXIMUM STRENGTH TO 600LBs -- No cylinder replacement required, stopping your office chair from sinking, extending the life of your chair, the office chair replacement parts can hold weight up to 600 pounds. - FIX SINKING OFFICE CHAIR USE -- Universal size fits all height adjusting cylinder chairs, office chair saver for stop sinking can control the height of the sea, prevent repeated sinking. After fixing, the chair can rotate smoothly and prolong the service life. - DISASSEMBLE GAS LIFT CYLINDER USE -- No other tools required, using this tool set to disassemble many years sinking gas cylinder, let disassemble easily to save your strength and time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B7QF8T5Y | | Brand | MySit | | Color | Black | | Customer Reviews | 4.3 4.3 out of 5 stars (232) | | Date First Available | 2 October 2022 | | Item Weight | 372 g | | Manufacturer | MySit | | Manufacturer Part Number | GasliftNEW-1 | | Material Type | Alloy Steel | | Model number | GasliftNEW-1 | | Number of Items | 1 | | Product Dimensions | 5.08 x 5.08 x 1.52 cm; 372 g | | Size | 28mm | ## Product Details - **Brand:** MySit - **Colour:** Black - **Item weight:** 372 g - **Material:** Alloy Steel - **Size:** 28mm ## Images ![MySit Fix Sinking Office Chair, Chair Saver Kit, Office Chair Saver Universal Size 25mm-28mm for Stop Sinking Height Adjusting - No Cylinder Replacement, No Tools Required - 2 Pieces - Image 1](https://m.media-amazon.com/images/I/612X7IsfCGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***W on 15 January 2024* After hours of hammering and attempting to remove my chair cylinder with a wrench, I bit the bullet and bought this tool. It took about 20 minutes (because I didn't tighten it enough the first attempt) and was as easy as, well, tightening a bolt. Cylinder popped right out EZ PZ. Do note though, this does not help in removing the cylinder from the chair wheel base. That still takes some good whacks with a hammer. ### ⭐⭐⭐⭐⭐ Review *by B***T on 5 January 2026* Works exactly as advertised, and makes seat repairs easy. ### ⭐⭐⭐⭐⭐ Review *by タ***ゴ on 21 May 2025* 使えました。代替えになりそうなものがなくて助かりました ## Frequently Bought Together - MySit Gas Lift Cylinder Removal Tools 28mm/1.1-Inch, Removal Tools Sets for Replace Office Chair Cylinder, Fix Sinking Office Chair Stainless Steel Chair Saver for Stop Sinking - 2 Pieces - DOZYANT 8" Long Stroke Office Chair Gas Lift Cylinder Replacement,Hydraulic Pneumatic Shock Piston Heavy Duty (450 lbs) for Tall Person Universal Size Fits Most Executive Chairs, Highest End Class 4 --- ## 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.tn/products/517804927-mysit-fix-sinking-office-chair-chair-saver-kit-office-chair](https://www.desertcart.tn/products/517804927-mysit-fix-sinking-office-chair-chair-saver-kit-office-chair) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-06*