Fix Sinking Office Chair, Mellbree 304 Stainless Steel Chair Saver Kit Height-Adjustable Office Chair Saver for Stop Sinking Without Cylinder Replacement (with Hexagon Wrench)
- ...ontrol the sinking of the chair. Step 1: Adjust the seat to the desired height, and wipe the hydraulic oil on the exposed surface of the hydraulic rod(Keeps hydraulic rods and sheet metal dry) . Step 2: Install the metal plate and rubber gasket, and clamp them to the lowest and fix it with screws. Step 3: Use a hexagonal wrench to twist the screw vigorously and fix it, try to sit and fine-tune it..
- The sinking chair fix kit is made of 304 stainless steel, which is durable and easier to install than plastic models. After installation, it can still rotate normally (plastic models cannot) to achieve adjustable height without changing the cylinder. The included hexagonal wrench is made of 45# steel, quenched and hardened, so that the screws can be tightened better..
- Package includes: 1 X 304 stainless steel sinking chair fix kit, 1 X hexagonal wrench..
- How long is the warranty/renew? We offer a hassle-free 12-month warranty and 24-hour friendly customer service. If there is any dissatisfaction with the product, or the parts are missing, please contact us at any time, whether it is a new one or a refund, we will definitely give you a satisfactory answer. Be responsible for your choice, let you place an order with peace of mind~.