Features 1、Excellent Stainless Steel And PP Material: This industrial safety lock set is made of excellent stainless steel and PP material, which is robust and durable and not easily warped, suitable for various working environments. 2、Accident Prevention: This industrial safety locking kit prevents accidental operation of valves during work or maintenance, which could pose a risk to service personnel. 3、Wide Application: This industrial safety lock set is suitable for a wide range of applications in industrial, chemical, electrical, petroleum, coal mining and other flammable and explosive locations. 4、Easy To Use: This industrial safety lock kit is very easy to use, you just need to cover the electrical plug with the isolation box and then put the lock on. 5、Good Compatibility: This industrial safety lock set uses a maximum cable diameter of 18mm and a safety lock range of 38mm, and can be used to lock most industrial electrical plugs. Specification Item Type: Electrical Lockout Tagout Kit Material: Stainless Steel, PP Maximum Cable Diameter: Approx. 18mm/0.71in Safety Lock Range: Approx. 38mm/1.5in Package List 1 x Plug Lockout Box 1 x Safety Lock 2 x Key