Lamp Bulb Adapter Type: E27 to E27 Volatage: Suit for All Voltage Screw Terminals Diameter: 2.7cm/ 1inch Size: 2.5 x 6cm/1inch x 2.4inch (D x H) The light bulb socket adapter design Y type, E27 to E27 Base Screw Cap Light Bulb Converter 2 Splitter, as a converter socket lamp holder,you will find it is pratical at home. Suitable for all voltage Material: Plastic,Electronic Parts. Color: Silver Tone, White Weight: 99g. Package Contents: 3 x Lamp Bulb Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.