CompatibilityE27 lamp holder fits all types of LED light bulbs, the maximum power of the bulb is 80W. Bulb holder of E27 is a practical accessory for wall-mounted/ceiling lighting fixtures. Easy InstallationLampholders is designed with standard screw-in threads makes the light bulb holder easy for you to install the light bulb holder. Lamp holder size90*60 mm. Small size, simple wiring and easy installation. Please be careful not to over-tighten the bulb. Fit for PurposeThe main part of the E27 bulb holder is ceramic, high temperature resistant, prolong its service life, and light socket of E27 also can effectively prevent the danger of high temperatures. Wide ApplicationThe light fittings bulb holder of E27 is practical for wall/ceiling lighting fixture. Light fitting parts of E27 is an ideal choice for home night lights, wall lights, ceiling lights, chandeliers, and ceiling fan lights. Material:Metal Colour:White E27 Base Holder-2pcs Base type:Medium.Items from Sheng Xinshun's shop