McDooFly Drafting Stool Bar Stool Gas Lift Cylinder Replacement Part,Tall Heavy Duty Hydraulic Pneumatic Piston for Drafting Chair
Universal Inner and Outer Diameter: Outer Steel: 2 inches (5. 0cm), Inner steel:1. 1 inche (2. 8cm). Replacement Pneumatic shock is applicable for 2 inches (50mm) diameter center hole base. Ideal for high stools,drafting chairs,Bar stools and task chairs
10” Piston Stroke: Initial length:17. 7 inches (45cm); Fully extension length: 27. 7 inches (70. 5cm),which means the hydraulic lift has a height range of 10 inches(26cm). You can adjust the chair to a very comfortable sitting height
Smooth operation and Noiseless: Make your lovely chair or stool rise and fall smoothly, and supports 360 degrees of rotation noiselessly
Study & Heavy Duty Class 3 Gas Lift Cylinder: Certified by SGS (ANSI/BIFMA X5. 1) & TUV(Higher Standard LGA), use higher quality materials and stronger inner and outer steel, higher quality and durability than the class 1 and 2 gas rods,supports weight capacity 450 lbs (200KG). and at least 5 years service life
5 Year replaceable: You get a replacement for any non-human quality problem within 5 years. We are dedicated to providing 100% customer satisfaction