2.1mmx5.5mm DC Power Jack Socket Threaded Female Connector 3 Pcs Product Name : DC Power Jack Socket;Type : 2.1x5.5mm Mount Hole Dia : 11mm;Total Size(Pin Not Included) : 16 x 17mm/0.63" x 0.67"(D*H) Materials : Metal;Main Color : Silver Tone Net Weight : 26g Package Content : 3 x DC Power Jack Socket