Features High Quality Material: The hydraulic support rod is made of high-quality steel, with high hardness, good toughness, not easy to deform, and long service life. Smooth Operation: The gas spring stroke rod is exquisite in workmanship, runs smoothly, and will not get stuck during the expansion and contraction process. Precision Machining: The gas spring strut adopts a precision thickened cylinder body, which has the characteristics of high bearing capacity, high gloss and whiteness, and not easy to deform. Good Sealing: The hydraulic rod adopts multiple protections, double sealing rings, strong sealing and no air leakage. QPQ nitriding treatment, small external friction, good finish, no dull spots. Scope Of Application: This gas shock-absorbing spring rod has a wide range of applications and 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 Package List 1 x Gas Spring 1 x Protective Bag