Super-thin ultra low profile wrenches Premium Chrome Vanadium steel Flawless chrome plating ensures durability and corrosion resistance Wrench head is tipped at a 15-degree angle Mechanic’s tray fits comfortably in tool box drawer or cabinet for easy organization Metric sizes: 6 x ...Super-thin ultra low profile wrenches Premium Chrome Vanadium steel Flawless chrome plating ensures durability and corrosion resistance Wrench head is tipped at a 15-degree angle Mechanic’s tray fits comfortably in tool box drawer or cabinet for easy organization Metric sizes: 6 x 7, 8 x 9, 10 x 11 x 12, 13 x 14, 15 x 16, 17 x 18, 20 x 22, 21 x 23, and 22 x 24 mm. SAE sizes: 1/4 x 5/16, 3/8 x 7/16, 1/2 x 9/16, 5/8 x 3/4 in.