Premium Quality: Plug locks for cords are made of Metal material, insulating, heat, shock and abrasion Versatile: Universal plug locks, polarized and non-polarized plugs can be used for security in homes, schools, companies, construction sites and apartments Loss prevention design: Special outlet locks for electrical plugs cylinder, in the case of not closing the lock key, the key can not go down, can effectively prevent the disappearance of the lost Simple to use: Install the cord lock on any power tool, electrical appliance or electric device plug, you can lock the appliance to prevent energization Color: Red Material: Metal Package Contents: 2 x Socket Locks 2 x Keys Only the above package content, other products are not included. Note: Light reflection 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.