Feature: Gas Springs was printed a fashionable black on the surface. Easy to install with simple hand tools in just a few minutes. Made of good quality, durable and strong support for long time use. A good replacement for the broken lift support struts. This is a non-OEM product, accessory only! Specification: Material: Metal Color: Black Pressure: 300N Extended Length: 63cm / 24.8" Compressed Length: 36cm / 14.17" Total Length: 64cm / 25.20" Rod Length: 27cm / 10.63" Housing Diameter: 22mm / 0.87" Connecting Rod Diameter: 10mm / 0.39" Thread Size: M8 x 1.25 Note: If the temperature is lower than minus 20 degrees, the oil density of the gas spring turns high (frozen) and it is difficult to press down. Please confirm your car model, year, and the location you install it before placing an order. Package Included:2 x Gas Struts