Feature: 1. Pull lever type circuit breaker lock, does not require a hole on the circuit breaker, wide applications. 2. Reinforced PA nylon, antiwear, anti‑corrosion, not easy to deform and fade, durable to use. 3. It can withstand the temperature range of -57℃-177℃ and adapt to various environmental changes. 4. The thumb wheel can be used to quickly complete the installation, which is very convenient. 5. Sophisticated craftsmanship, meticulous structure, excellent shape, smooth surface touch. Specification: Item Type: Circuit Breaker Lock Material: Nylon + Stainless Steel Temperature Resistance Range: -57℃-177℃ Package List: 1 x Circuit Breaker Lock