This set features 5 wrenches with a curved design that allows maximum access in confined areas. These drop-forged alloy steel wrenches come in a heavy-duty canvas pouch for storage. Measurement Type Standard SAE, SAE Sizes in. 5/16 x 3/8, 7/16 x 1/2, 9/16 x 19/32, 5/8 x 11/16, 11/16 x 3/4, Pieces qty. 5, Combination Type Double box, Storage Type Canvas pouch, Point Size qty. 12, Material Type Alloy steel.