Still looking for a practical and high security door hole cover plate for door viewer, if yes, our peephole cover can meet your need. Adopted of copper material, practical and durable for long time use. The door hole cover plate peephole cover greatly increase the security on entry doors. Features - Color:Golden -Material:Copper - Size: 5.00X2.00X0.50cm/1.97X0.79X0.20in -Inner diameter: 16mm -Note: There is color deviation - Made of copper material, door peephole cover has high hardness, nice toughness and is not easy to rust. - Door peephole cover can block from outside, increasing security on home entry doors. - With strong stability and durability, the peephole cover can be used directly to replace old or ones - Peephole cover for front door is easy and convenient for you to install and use, can be installed without any tools - Door hole cover is a practical door hole covering tool to protect your privacy from being peeped. Package list: 6 x Peephole Covers