Lockout Padlock, Key Type Alike, Body Material Aluminum, Shackle Dia. 1/4 in, Shackle Height 1 in, Shackle Material Steel, Shackle Width 3/4 in, Body Width 1 1/4 in, Body Thickness 5/8 in, Includes (3) Padlocks, Standards OSHA 1910.147, Body Height 1 7/16 in, Body Color Brown, Shackle Type Open, Number of Bumpers 0, Control Key Registration Required No