Features: <br>Easy to use and portable. <br>Made of industrial glass filled with nylon material, complete insulation, strong wear resistance.<br><br>Humanized button design can lock the circuit breaker firmly to prevent misoperation <br>Universal, it can be installed on all kinds of miniature circuit breakers.<br><br>The circuit breaker can be locked in both "open" and "close" state to facilitate the management of maintenance personnel. <br><br><br>Specifications: <br>Material: metal + nylon<br><br>Color: red<br>Size: 4.2 x 2.5cm /1.65 x 0.98inch<br><br>Weight: 7g <br><br><br>Package induced: <br>1 x Circuit Breaker Lock Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.