Includes 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, and 8mm Hex Keys. Carded. Durable composite construction Comfortable over-molded ergonomic grip Chamfered edge helps guide the wrench for a smooth, easy entry into the hex key Symbols used on each folding set for easy identification