DIMENSION :Pressure100N/22.5lb (Per Strut);Length ( hole center to hole center) :9.65'';Travel:3.56'' ,Distance between ball mounts compressed:5.9".NOT SOFT CLOSE GAS STRUT!Support opens lids to a maximum angle of 100 degrees. EASY TO INSTALL: Mounting Screws included ,pls refer to the"Installation Instructions" for easy installation.If any problem with the product or installation difficulties, please contact customer service . ATTENTION :100N (100N=22.5LB=10KG),if the door panel weights more than 10kg it is recomended to use two .The gas spring piston rod pls install in the downward position, which can reduce friction and ensure the best damping quality and cushioning performance. PACKAGE INCLUDES:2 PCS 100N 10.63 Inch Gas Struts, 4 PCS metal fixing brackets, 10 PCS screws. WIDE APPLICATION: Suitable for cabinet, cupboard ,bookcase , wardrobe ,tatami .Lids soft open gently, ideal for supporting the lid to keep it open.