Feature: 1. Adopt one‑piece shell design, resists temperature difference (‑57 ℃+177℃), resists impact, ensures the strength and is not easy to deform and break. 2. Made of high‑quality non‑conductive thermal engineering plastic and reinforced nylon PA. The quality is good, and you can use it at ease. 3. The padlock will not change the color, which has excellent temperature resistance, corrosion resistance and abrasion resistance. 4. Specially designed for lockout and tagout applications, and has a cylinder dedicated to safety padlocks. 5. Conforms to the instruction of one employee, one lock, one key and can be marked by writing labels, which is very convenient for your use. 6. Including 5 padlock, and each padlock is equipped with 2 keys for your convenience. And equipped with a writable label, which can be wiped and written repeatedly for easy use. Specification: Item Type: Padlock Material: Nylon + Steel Uses: Petroleum and Natural Gas, Chemical Industry, Electric Power, Nuclear Energy, Logistics and Transportation and Machine Manufacturing Lock Beam Diameter: Approx. 6mm / 0.2in Lock Beam Length: Approx. 38mm / 1.5in. Package List: 5 x Padlock 10 x Key