This item is an E27 screw light bulb holder, made with . durable and sturdy. Vintage design, easy to install. You can install the socket and decorate the room with families according to your thoughts. If you are not familiar with the electric device, better to get the help from an electrician. the most important point. Features - Color: White. - Material: PBT. - Size: 16.00X16.00X5.00cm/6.29X6.29X1.97inch. - The rated voltage: 110-220 (V) - Rated current: 10 (A) - Heat temperature (80 degree centigrade) - Note: It is a three-head lamp holder. - Made of , unique and sturdy. This E27 lamp socket will add a vintage touch to any home decor. - Retro design, vintage and practical. Beautiful, unique and sturdy, the vintage style light bulb socket is of the . - It is a great addition to any with the vintage bulb, providing ambient or task lighting for vintage fixtures. - Easy enough to install your light fixture and hold the light cage. It is convenient to disassemble and easy to assemble. - Suitable for dining room, industrial office, bookstores, homes, restaurants, etc. Package list: 1 x lamp holder