Each cover measures 12mm in diameter;Screw Size: 4mm x 20mm (D*L). Solid brass construction, ensuring durability and longevity. Brushed stainless steel finish to resist daily corrosion, scratches and tarnishing. Will not crack or fall apart like cheap plastic covers. Widely used in mirrors, tea tables, wardrobes, glass sign, sign shop facilities, coffee tables, other wood or glass furniture.
