Group Lockout Box Box Color Red Box Material Steel Door Opening Type Hinged For Maximum Padlock Shackle Diameter 9/32 in Maximum Number of Padlocks 13 Number of Key Hooks 13 Overall Depth 4.5 in Overall Height 6 in Overall Width 4.5 in Mounting Location Portable Handle Material Stainless Steel Legend Group Lock Box Lock Out for Safety Before You Start Standards OSHA 1910.147