... damper , ball bearing slide damper , eruo slide damper, slide door damper Function: silent closing load capacity:35kg Drawer damper , ball bearing slide damper , eruo slide damper, slide door ... slide and metal box, of course sliding door too.one set = 2 pcs damper + 2 pcs small clips+2 ... :Easy installation:Packing picture: drawer damper ,ball bearing slide damper , euro slide damper,slide door damper