Our lightweight universal valve lockouts are versatile, robust, and user-friendly, effectively locking out various types of standard valves. They can also be used to lock out large levers, cross handles, and difficult-to-secure mechanical devices. The new open hook fits over closed rings and wide handles. Made from industrial-grade steel and nylon for enhanced impact resistance and chemical durability. Cable locking system with non-conductive nylon cable, 3.175 mm in diameter. Additional valve lockouts, locking arms, and cable locking systems are available separately.