Model: GU5.3 lamp holder (MR16 lampholders) Diameter: 17MM Thickness: 10 MM Cable length: 15cm Material: high temperature wire diameter 0.5mm2 silicone cable, ceramic lamp (temperature over 250 degrees) Parameters: 110-240V, 100W Uses: This product is suitable for MR16 lamp cup, lamp LED cup, halogen lamp, a common grid spotlights, bean rubbing lights, ceiling, low voltage lights and so on Package Included: 1 x Lamp Holder Note: Light 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.