Set of 2 Stoppers Repairing a Sinking Office Chair, 28mm Fix Sinking Office Chair Clamps to Stop Sinking, Steel Tilt Control Tool Set for All Height Adjustable

• Seat repair kit: The repair kit includes 2 mounting rings, 4 screws and 1 wrench, which is enough to meet your daily needs. Allows easy attachment of your seat height
• Easy installation: Fix Sinking office chair clamps quick and easy to use. Only three steps: 1. Slide the tube groove on the cylinder. 2. Place the hose clamp on the tube tube. 3. Tighten the hose clamp screw with a screwdriver to secure it.
• Universal size: suitable for most office chairs, universal size for all 28mm, durable, tools included, has a large load capacity
• Professional design: the fixing rings of our office chairs are made of high quality carbon steel, which is not easy to break and is strong and durable. If your cylinder does not prevent the sinking of your office chair, you can simply insert this tube slot onto the perch to keep it at the desired height and prevent sinking
• Customer service: Customer satisfaction is our top priority. If you receive the goods, if you have any questions about this product, please contact us at any time and we will help you to set the clock

Product description Specifications: Material: steel Mounting rings size: inner diameter 28 mm, outer diameter 48 mm, height 15 mm. What you get: 2 x mounting rings. 4 x screws. 1 x wrench. Please note: 1. Due to the light and screen difference, the item's colour may be slightly different from the pictures. 2. Please allow 0.5 - 2 cm difference due to manual measurement. Safety Warning Note: Use only as directed. Do not exceed the maximum allowable weight. Do not use if damaged or unstable.