PEESIN Adapter Retainer Fixture Replacement Review

【Read Before Buying】This shade ring will not fit all E26 threaded lamp holders -only work on E26 threaded lamp holder with a diameter of 1-3/8 Inches(34MM). Please measure your light socket before buying. 【Product Size】Inside diameter: 1-3/8" (32mm); Outside diameter: 2-1/8" (54mm); Height: 3/8" (10mm). The material is bakelite: strong insulation, high temperature resistance, durable and rust resistant for ensuring your safe use. 【4 Pack】You can used screw ring to secure lampshade to lamp. 4 pack can satisfy your multiple needs. 【Widely Compatible】With 4 Pack retainer rings, you can add beautiful lampshades to your lights like wall light, adding a little fun to your life. 【Simple to Use】Add beautiful lampshades to your lights, and use this ring to fix. No need to let an electrician to install.