Features 1、QPQ nitriding treatment, exterior friction is small, smoothly finish, no blunt spots. 2、The stroke rod of the gas spring will not be stuck during the expansion and contraction process. 3、The accurate thick cylinder body has the characteristics of high bearing capacity, high gloss and whiteness, and not easy to deform. 4、This hydraulic rod adopts multiple protections, double sealing rings, strong sealing and no air leakage. 5、Wide application range, can be used to support cabinets, wardrobes, bookcases, beds, etc. Specification Item Type: Gas Spring Model: Support gas spring Center Distance: Approx. 340mm / 13.4in Stroke: Approx. 130mm / 5.1in Material: Accurate steel pipe Application: Cabinet/closet/bookcase/tatami/bed Package List 1 x Gas Spring 1 x Protective Bag