Features:
1. Peep Sight Hole Demension: the viewing barrel diameter is 16mm,the length is 40mm - 55mm, out eye bore hole diameter is 32mm
2. Applicable Door Thickness: 40mm - 65mm, please kindly check the size carefullyt before order
3. Made from Zinc Alloy, durable and solid
4. Wide View Angle Glass Lens: 200-degree visual angel, offers a crystal clear view with an extraordinary wide angle coverage
5. Secure Peephole Cover: increases your privacy, prevent visibility from the outside
Specifications: