Screw Conversion Lamp Holder Lengthened $ 4.47 Product information: Description: Made of heat-resistant, anti-scaling materials, safe and durable or used. The extension plug with a flexible metal rotary joint allows you to easily adjust the position of the light. Size: about 130x3 6mm / 5.12x1.42 inches Material: flame-retardant polycarbonate + copper Voltage: AC 110-220V The package includes: 1 lamp holder