TUKA Gas Cyclinder Replacement Steel Gas Lift Gas Spring Rod : Ideal to replace gas cylinders on most standard office chairs, task chairs, executive chairs, and more.
Standard Cylinder Diameter outside : Fit All Office Chairs Bases with 50mm standard centre hole. Matched Chair Base please see our other products.
Standard Shaft Diameter : Fits Standard Seat Plates,Mechanism interface.
8.6" Standard Gaslift Extends from 280mm to 420mm ( 11.0 - 16.5") , Length of outer cylinder (body) = 220mm ( 8.6" ). More detail size information please see the pictures.
Load tested up to 180 KGs. Giving the user 360 degree's of rotation, allowing full movement. Available in different sizes and colors.