2Pack 20 inch 300N/30KG Red Universal Lift Support Gas Struts Hydraulic Support Impact Hex Bit Sockets then choose a screen spline

then choose a screen spline 0

and in summer it keeps the warm air outside longer (reducing the energy used cooling the building)

Please note:

Package Included:1 x Car Door Liftgate Lock Actuator Motor

2Pack 20 inch 300N/30KG Red Universal Lift Support Gas Struts Hydraulic Support Impact Hex Bit Sockets then choose a screen splineFeature: Easy to install with simple hand tools in just few minutes. Your hydraulic support rod are powerful, prop open medium to heavy object such as a car lid or barrier for hands free convenience. The lift supports struts fits for most of cars. Specification: Color: Red, Silver Tone Material: Metal Thread Size: M8x1. 25 Extended Length: 50cm 19. 7" Compressed Length: 30cm 11. 81" Total Length: 51cm 20. 08" Rod Length: 20cm 7. 87" Housing Diameter: