Gate Valve Lockout, Steel, For Handle Type Hand Wheel, For Maximum Hand Wheel Diameter 2 1/2 in, For Maximum Handle Thickness 1 in, For Maximum Padlock Shackle Diameter 5/16 in, For Minimum Hand Wheel Diameter 1 in, Gate Valve Lockout Type Hinged, Maximum Number of Padlocks 2, Outside Diameter 2.7 in, Lockout Color Red, Lockout Material Steel, Maximum Temperature 350 Degrees F, Minimum Temperature -50 Degrees F, Overall Height 3.5 in, Overall Width 3 in, Standards OSHA 1910.147