2X Gas Hydraulic Strut Stay Lift Hinge Piston Arm Damper 100N for Heavy Flap Li
★ Note: Make sure your door weight is similar to the strut's force, otherwise, if the door is too lightweight, the door will not be closed. The hydraulic arm length 27cm. Thickness: 1.5 cm. 2 pcs 100N soft close gas spring struts with screws.