Description: Made of plastic and metal material To replace the broken 5.5mmx 2.1mm PCB socket Fit for tablet PC charging Plug Type: 5.5 x 2.1mm Pin number:3 pins Demension:Approx.14x10x8mm/0.55x0.39x0.3inches Color: Black Material:Plastic Package Includes: 10 Pieces DC Power Jack Socket