photo frame hardware, spring clip

Item name：PW16 spring clip; picture frame clip Part number: ME02001; spec(mm)：15*56*0.4 ; material thickness(mm):0.4 weight(g/pc)：2; picture product surface treatment：nickle plated; color：silver; Maximum salt spray test up to 170hrs Item name: PW16 picture frame clip; Main material: steel / iron, stainless steel, copper, aluminum, zinc, alloy. Surface Treatment offer: Galvanized, plain,chrome; eletcrophoresis; spray paint; Zinc plating, copper plating, nickle plating, black