uxcell 2Pcs 2.1 x 5.5mm Male DC Power Jack Connector Black Silver Tone Product Name : DC Connector;Type : 2.1 x 5.5mm Male Shaft Length : 0.9mm/0.04";Total Length (Approx.) : 45mm / 1.8" Color : Black, Silver Tone Weight : 7g Package Content : 2 x DC Male Connector