Features and Benefits:?For removal & insertion of valve cores?One end for standard bore one end for large bore valves?Overall length 5 One end for standard bore and other end for large bore Handle length 3 Skincard?Overall length 5 One end for standard bore and other end for large bore Handle length 3 Skin card?6.4 x 3.2 x 0.5 inches?0.8 ouncesWorks with both standard and large bore valves. Overall length of 5 . 3 molded handle. For removal and insertion of valve cores. One end for larger bore valve cores and one end for standard valve cores.