Design House 204800 Adjustable 35-55-Milimeter Door Viewer Peephole, Satin Brass Constructed of brass and plastic and finished in satin brass Wide angled 7/10-inch lens with a 160-degree visual angle Plastic lens will secure your home against burglary, intrusions and home invasion Adjustable to fit standard doors for a safe and secure home Comes with a 1-year limited warranty