30° and 60° angle open end wrenches let you access hard-to-reach areas where clearance is limited Same size opening on both the 30° and 60° open ends, giving you maximum access to the fastener you want to reach V-shaped open end with anti-slip groove grabs securely onto four sides of the fastener, giving you more leverage Premium Chrome Vanadium steel construction with MaxChrome plating, impeccably polished and finished with careful application of chrome protective plating, ensures durability and corrosion resistance Select from these sizes: 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm, 23 mm, 24 mm, 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1" .