Socket Head - forged, chrome-vanadium steel - exclusively for manual use - 24-piece - 3/8" socket - 6, 7, 8 ,9 ,10 ,11 ,12 ,13 ,14 ,15 ,16, 17,18,19,20,21,22mm 1x spark plug socket 3/8" - 16mm 1x spark plug socket 3/8" - 21mm 1x ratchet 3/8" - 72 runs, L200mm 1x extension 3/8" - L75mm 1x extension 3/8" - L150mm 1x spindle 3/8" - L200mm 1x cardan 3/8"