Features:Made of plastic and metal material, this 2 Poles 5.5mm x 2.1mm PCB mounting socket will be an good item to replace the broken 5.5mm x 2.1mm PCB socket.Application to Media Player, MP3 Player, MP4 Player, -Video Equipment, AV Equipment, Note Book, Cellular Phone, Mobile Phone, Cell Phone, Smart Phone, PDA, Car etc. Specifications:Color: BlackDimension: 10 x 18mm / 0.39inch x 0.71inch(D*H)Connector Type: 5.5 x 2.1mmThread Dia: 8mmPin: 2 Pin Package Contents:15Pcs x PCB Mount DC Connector.