This is a used set of Snap On Wrenches 6PC SAE. open end and 12pt combination. sizes 3/4", 11/16", 5/8", 9/16", 1/2", and 3/8". Models OEX12, OEX16, OEX18A, OEX20, OEX22, OEX24. These are used and have paint, marker, and small engraving of initials on them. See my other listings for more Snap On tools.