Features: Length: Approx. 270 Mm, Opening Angle: 80, 90 Or 100 Degrees (Depending On Mounting Position); Pressure: 80 N/8 Kg (Per Bar); Material: Abs Clamp + Zinc Alloy + Iron. Long Service Life: 60,000 Anti-Fatigue Tests, Long Service Life, The Gas Holders Are Equipped With A Galvanized Copper Core That Prevents Rust Even After A Few Years. Safe And SturdyOpening Force Support Valve; Lift Advanced Gas Struts; Piston Cylinder Connected To Connecting Rod; Stronger And Firmer Load. Metal Mounting Plate, With The Housing Contact Surface Is Large, Three-Point Positioning, More Secure Installation. Easy Mounting Full Spring Shock Absorber; Silent Operation. Clips Onto The Pre-Mounted Screw Fixing Brackets, No Tools Required. Suitable For All Types Of Pvc, Aluminum Or Wooden Door; And All Types Of Cabinet, Door, Box (Choice Of Bracket Included). Contents: 2 Gas Struts With Fixing Screws. (6 Intake Discs And 10 Screws)