Group Lockout Box Box Color Red Box Material Steel Door Opening Type Hinged For Maximum Padlock Shackle Diameter 5/16 in Maximum Number of Padlocks 12 Number of Key Hooks 0 Overall Depth 3.75 in Overall Height 6 in Overall Width 9.25 in Mounting Location Portable Box Material Finish Powder Coated Language English French Spanish Standards OSHA 1910.147