Specification Brand : FTVOGUE BulletPoint1 : QPQ NITRIDING TREATMENT: QPQ nitriding treatment, low friction, good smoothness, no blunt spots. BulletPoint2 : HIGH PRECISION: The thickened cylinder has high precision, strong bearing capacity, high gloss, high whiteness and not easy to deform. BulletPoint3 : EXQUISITE WORKMANSHIP: Exquisite workmanship, will not stammer in the process of expansion and contraction. Multi-channel double sealing ring, strong sealing, no air leakage. BulletPoint4 : SIZE: Center distance (L) is about 765mm / 30.1 inches, stroke (S) is about 300 mm / 11.8 inches, cylinder diameter (D) is about 22 mm / 0.9 inches, piston rod diameter (d) is about 10mm / 0.4in, installation The hole diameter is about 8 mm/0.3 inch. BulletPoint5 : SCOPE OF APPLICATION: The upward tilting support of automobile front cover and rear apron, , ship, door and window, mechanical equipment, furniture, etc. IncludedComponents : No ItemName : Gas Spring Shock, Gas Spring Hydraulic Support Rod, Shock Absorbing Strut Spring, 765 X 300 X 22mm, Automotive Supports (400N) ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 80 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : gas-springs Manufacturer : FTVOGUE ModelNumber : FTVOGUEsx39egqvyb-14 NumberOfItems : 1 PartNumber : FTVOGUEsx39egqvyb-14 ProductDescription : Specification: Item Type: Gas Spring Shock Material: Accuracy steel tube Center Distance (L): Approx. 765mm / 30.1in Stroke (S): Approx. 300mm / 11.8in Cylinder Diameter (D): Approx. 22mm / 0.9in Piston Rod Diameter (d): Approx.10mm / 0.4in Installation Hole Diameter: Approx. 8mm / 0.3in Scope of Application: Upturn support for automobile front cover and tailgate, trains, ships, doors and window, mechanical equipment, furniture, etc.