Black Office Chair Gas Lift Cylinder Replacement Universal Size Heavy Duty

【Specifications】Outer cylinder diameter: 2";Inner cylinder diameter: 1.2";Minimum length: 12";Fully extended length: 17";Adjustable range: 5" 【Universal Size Gas Lift】 Our office chair cylinder replacement will fit just about any office chair including popular brands 【High Quality】Made of the highest quality 45# steel materials to hold great weights and provide durability; tall center support column 【Flexible rotation】Full 360 degree rotation, smooth and noiseless movements to all directions 【Package Included】1x Black Chair Gas Lift Cylinder