ceramic gu10 socket push-in for wires 1) smooth surface 2) ceramic and plastic cover outward 3) 2 Iron nails,copper inside supply GU10 socket ,push-in for wires1) connecting wires is so easy,customer can push-in wires by themselves2) it is small ,light,easy to packing 3)it is ceramic with plastic cover,not easy to break4) with 6MM copper end for wires5) delivery time :7-10 days for 50000PCS6) ...