door stopper: BZ-999 1,height: about 80mm 2,weight: 143 g 3,door stopper material: 201 S/S, 4,finish: SS, CP, NP, GP, ... AB door stopper: BZ-999, safety door stops, spring door stopheight: about 80mmweight: about 143 g material: 201 ... and every penny you spend on our factory is worthwhile. door stopper 999