Item Descriptions:-Scope of application: Simple to apply and lockout a maximum diameter of 7mm MCB, eliminates the need and hassle for extra tools. Suitable for various micro -circuit breakers, safe and simple, insulated, durable.-High-quality materials: Electric circuit breaker lock use a ABS plastic body and stainless steel pin, suitable for heavy industry use. Miniature breaker lock is made of insulating material to reduce the risk of electric shock during use.-Advanced type and mini type: Pin output standard(POS) circuit breaker lock body height is 41.8mm, pin tip distance of 18mm; The push button mechanism enable fast, secure deployment using a secure padlock with a shackle up to 9/32in in diameter.-Product specifications: Aperture: 7.5mm (able to lockout a maximum diameter of 7mm MCB), Package Includes: 5 Pieces Circuit Breaker LockoutPackage:5 pcs Circuit Breaker LockoutItem Specifications:Colour:black, redMaterial:ABS plasticProduct weight:30 grams