... ,12,13,14,15,17,191-1/4"Dr. Sliding T-bar11 1/4"Dr.Sockets 4,4.5,5,5.5 ... ,6,7,9,10,11,12,1317 1/2"Dr. Sockets 10,11,12,13,14,15,16,17,18 ... ,27,30 4 Extension Bars1 Flexible Extension bar2 1/2" Dr. Spark Plug Sockets 16MM,21MM2 Universal Joint1 3 way adaptor9 ...