★ Gas Strut Lift Support: Support opens lids to a maximum angle of 100 degrees. Lids soft open gently,Ideal for supporting the lid to keep it open. ★Stable & No Rusty: gas struts is made of copper core with zinc plating, which prevents from rusting even aftering using for a few years. ★ Install the nail plate and insert the ball into the plastic hole. You can remove the metal clip with a screwdriver or a screw when you need not to use. ★ Pressure:120N/26lb/12KG (Per Strut);Length ( hole center to hole center) :9-11/16'';Travel:3-14/25'' ,Distance between ball mounts compressed: 6-1/8". ★ It is suit for heavier kitchen cabinet, bedroom trunks, toy box or storage box under window bench seat as well as folding table for RV., Weight: 0.4850169764 Pounds, Manufacturer: SEN