Gate Valve Lockout, Red, Material Thermoplastic, Fits Handle Size 4 in to 6-1/2 in, Max. Valve Handle Thickness 1 3/4 in, Max. Number of Padlocks 4, Padlock Shackle Max. Dia. 5/16 in, Height 8 5/8 in, Width 6 in, Temp. Range -50 Degrees to 350 Degrees F, For Use With Gate Valves