ITEM NAME:E27 Lamp Holder for LED Clip Table Lamp 1.7m Wire US Plug Home Hotel Supply #gib Store Home Promotion Hot Item Add to Fav.Screw type: E27. Size: overall length of lamp holder 26cm/10.24", maximum opening width of clamp 5cm/1.97". Durable, light head direction can be rotated, easy to use. 1 X Lamp Holder. Wire length: 1.7m/5.57ft.