Easy to use and portableMade of industrial glass filled with nylon material, complete insulation, strong wear resistanceHumanized button design can lock the circuit breaker firmly to prevent misoperationUniversal, it can be installed on all kinds of miniature circuit breakersThe circuit breaker can be locked in bothSpecifications:Colour:Black+redMaterial:Metal+nylonSize:41 x 24mmPackage Contents:1 * Circuit Breaker LockOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.