FeaturesProtect your home 100% high quality Clear and durable Suitable for door:35-60mm Finish: AB Material:Zin+Optical Glass Fit Hole Size: 14mm Degree:180 Package Include: 1 x peephole Over 30 years of experinece   We have more than 30-year experience in hardware field and have consistently experienced experienced strong growthby building partnerships our customers. Meanwhile, we have built our reputation by offering advance, high level of products,competitive prices and efficient operation. We also have the good intergration of mold development manufacturing technologies, manufacturing productivity, product quality and good ability of order execution.