High quality material: anti-rust and durable. The seals are made of high quality copper and plastic soft rubber. Plastic soft rubber has a locking and non-slip effect.Bold screws: This mirror nail uses thick screws, which makes it durable and not easy to deform and break. Its appearance is spiral, and it has a strong bonding effect with the object and is not easy to loosen.Easy to install: drill holes in the glass, install the plastic washer flexible and the copper washer one after another, tighten the screws, and finally install the stainless steel screw cap.Package included: This set of mirror nails includes 20 sets, each containing four pieces: screw cap, screw, copper ring and rubber ring.Wide Application: These decorative caps are widely used in mirrors, coffee tables, bathroom panels, cabinets, glass panels and other wooden or glass furniture.Features:1. These screw caps are made of pure copper, brushed surface. Rust resistant and durable.2. Mirror screw covers can fix and decorate mirrors commendably, create a more elegant look.3. Each screw is equipped with a thickened rubber ring, which has the function of non-slip tightening.4. Widely used in mirrors, tea tables, bath panels, cabinets, glass panels and other wood or glass furniture.Features:Material: CopperColor: gold (washers) + silver (screws and caps).Cap size: 12/14 x 5mm (diameter x H)< p>Washer/Ring Size: 9mmScrew Size: 25 x 7mm (H x Dia)Package Contents:20 decorative caps.20 screws.20 washersNote:- These are small items, please keep them away of your children.