1,Stroke length:50mm 2,Max. pulling force:3N 3,Running time:2-3S 4,Max loading: 25kgs 5,Life:50000 times, for drawer rail. 1,Stroke length:50mm2,Max. pulling force:3N3,Running time:2-3S4,Max loading: 25kgs5,Life:50000 times, for drawer rail. DRAWER DAMPER