·采用优质铬钒钢·表面镀铬, 镜面抛光处理·10件 3/8"系列英制套筒: 5/16",3/8",7/16",1/2",9/16",5/8",11/16",3/4",13/16",7/8"·11件 3/8"公制套筒: 9, 10, 11, 12, 13, 14, 15, 16, 17,18, 19mm；1件3"接杆；1件5/8" (16mm)火花塞；·1件3/8"棘轮手柄；1件吹塑工具箱