CompleteGate Valve Lockout Set Virtually indestructible valve covers Once locked, they rotate freely around the hand wheel & prevent the valve wheel from being turned The strong polyurethane plastics make them resistant to cracking and abrasion They are resistant to extreme weather and temperature conditions. Available in 5 sizes Colour – RED, Other colour can make on minimum quality applicable Withstands temperatures from 20 degree F – 200 degree F