Can Wrench, Tool Length 7 in, Number of Points 6-Point, Hex Size 3/8 in, 7/16 in, Compatible Lock Type 7/8 in Hex, Key Shape Hex, Features 7/8 in Diameter Impact- Handle is Ergonomically Designed and Color-Coded Orange, Heat Treated Alloy Steel Sockets Provide Long Life and Durability, Thin-Walled Sockets Access Tight Spaces Such as Locking Devices on Terminals and Cabinets, Total Length is 7 in with 1 1/4 in (31.75 mm) Deep Sockets to Fit Over Long Binding Posts WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)