3/8" Square Drive 126 Piece 6-Point SAE Chrome Hand Socket set 1/4-7/8" in Display Stand Input Drive Size: 3/8" Drive Shape: Square Type: 12 Point Socket Set Includes 3400A Sockets 1/4": 12pcs. 5/16": 12pcs 3/8": 12pcs 7/16": 12pcs 1/2": 11pcs 9/16": 10pcs 19/32": 10pcs 5/8": 9pcs 11/16": 9pcs 3/4": 8pcs 25/32": 7pcs 13/16": 7pcs 7/8": 7pcs Display Stand: W510xH150xT230mm