Features Single Breaker Lockout: The kit provides 2 pcs single breaker lockout devices for you, which are suitable for locking miniature circuit breaker handles <8mm. Enhanced Safety: This circuit breaker lockout can stably lock the circuit breaker, preventing unauthorized operation by others, ensuring the safety of equipment and electricity. Easy to Use: The breaker lockout device comes with locking screw, no additional tools are required to lock or unlock the circuit breaker, convenient and fast for installation. Long Durability: The breaker lockout is made of nylon material, corrosion prevention and high temperature resistant (‑50℃ to +177℃), can adapt to various harsh environments. Safety Visibility: The circuit breaker lock out is bright in color, making it easy for people to detect and remind others that the circuit breaker has been locked. Specification: Item Type: Circuit Breaker Lockout Device Material: Nylon Package List: 2 x Circuit Breaker Lockout Device Note: Standard type comes with locking screw and installation free tool, suitable for locking miniature circuit breaker handles <8mm. Package List 2 x Circuit Breaker Lockout Device