zvd 12 pack e10 socket for screw light bulbs 4 x 1.8 cm silver metal led lamps socket base small e10 lamp holder for experiments electrical

high quality material the e10 led lampholder is a high quality metal iron single hole double foot long lampholder.each box is equipped with a sufficient number of silver nickel self tapping screws for easy replacement in the future. convenient installation due to its small size but complete support