Mini Bi-Pin Socket up to 75 Watts Ceramic Body for light bulbs with base GU5.3. G4 MR11 MR16 GU4 GU5.3 GU6.35 GY6.35 GX5.3 GZ4 (1 unit) Plug any Bi-Pin Bulb like MR16 or MR11 base Wires: Silicone rubber (woven-insulation material), Lenght: 5.51" Socket Material: ceramic and mica cover plate - High Quality High Temperature Resistant Plug in LED bulbs and attach it to normal lighting wires