Description: Brand new. Made of Stainless Steel,corrosion-resistant, not rust. Can fix and decorate mirrors greatly, create more elegant look. Used widely in glass mirrors,tea tables,wardrobes or other glass furnitures. Specifications: Color:Black. Material:Stainless Steel+ Copper + Rubber Height: 5mm/ 0.20in Diameter: 16mm/0.63in, 19mm/0.75in, 22mm/0.87in, 25mm/0.98in, 30mm/1.18in, 40mm/1.57in. 1 Set Include: 4 Pc Copper ringe + 4 Pc Rubber + 4 Pc Screw + 4 Pc Cover Package Included: 1/5 Sets Glass Mirror Screws .