ES E27 Screw Cap Bulb Holders Lamp Socket Light Bulbs AdapterIdeal for E27 screw type light bulbsLamp holder dimensions are 58mm high by 58mm wide; and has an 10mm screw mounting thread.It has a 39mm ring thread with lamp shade collar that can be removed to allow the fitting of a lamp shade.Great for you to replace your damaged bulb socket.Note: There is no screw in this lamp base. It is the way of line card. It is stuck in the hole by inserting the thread into the hole.Specifications:Socket type: E27Rated voltage: 250VRated current: 4AShell material: PETHeat resistance temperature: 210Package Included:1x E27 Light Bulb Lamp Holder SocketNote:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.2. Please allow 1-3cm measuring deviation due to manual measurement.( 1 inch = 2.54 cm )Products from WUZHOU& 39;s store"