Package includes 3 pack red lockout plug locks (padlock is not included in the product), this plug lockout can secure plugs with up to 4-3/8 inch length and 2-1/8 inch diameter, 2 cord holes with 11/16 inch diameter. The plug lock is made of sturdy and durable PP engineering plastic, the processing process makes the product not easy to deform, high temperature resistant, more durable, and can maintain lasting quality in adverse industrial environments. Red hexagonal lock body design with warning signs on the surface allows secure locking of various industrial locks. There are 2 holes on the side for power supply lines to pass through and 2 keyholes underneath for use. This Power Cord Lockout is a simple and reliable solution to electric equipment lockout safety procedures, preventing plugs to be inserted in to wall outlets. Designed exclusively for lockout tagout applications, these locks is widely used in industrial, coal, electric power, petroleum, chemical, flammable and explosive places. Just put the plug into the lock body, place the power cord in the round hole on the side, close it gently, and then lock the hole with a padlock, can lock the power plug to prevent children from touching it. At the same time, the plug lock can be used for isolation locking, shutdown locking, equipment management, enterprise management. WUWEOT 3 pack Power Cord Lockouts made of sturdy and durable PP engineering plastic, the processing process makes the product not easy to deform, high temperature resistant, more durable, and can maintain lasting quality in adverse industrial environments.