1/2" Square Drive 24 Piece 12-Point Metric Chrome Hand Socket set 10-32mm Input Drive Size: 1/2" Drive Shape: Square Type: 12 Point Socket Set Includes: 4405M 12 Point Sockets: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 24, 26, 27, 30, 32mm 4753N Ratchet 4760-125 125mm Extension Bar 4760-250 250mm Extension Bar 4770 Universal Joint 4780 Speed Handle 4785 Sliding T Handle Metal Case: W445xH190xT50mm