SKILCRAFT® Ball Valve Lockout devices prevent accidental activation and are great for a wide range of applications. Ball valve lockout locks quarter-turn ball valves in the OFF position. Fits valve size of 0.25" to 1" and can accommodate up to eight padlocks. Made of steel and measures 3.5" H x 2.5" W x 2.1" D. Made in the U.S.A.