Ball Valve Lockout, Red, Material Steel, Max. Number of Padlocks 7, Padlock Shackle Max. Dia. 3/8 In., Fits Pipe Size 1-1/4 In. to 3 In., Fits Handle Size 1-1/4 In. to 3 In., Height 3 In., Width 4 In., Length 9 In., Temp. Range -30 Degrees F to 350 Degrees F, For Use With Valves Up To 3 In., Standards OSHA 1910.147