1. Secure and LevelUse the wall plate spacer to secure loose, crooked, or recessed outlets, ensuring they stay level and firmly in place. No more stuck or wobbly electrical boxes. 2. Easy and Safe InstallationFor safety, turn off the power, remove the cover plate, insert the spacer between the wall and the device, and reattach the wall plate. It's quick, simple, and safer to operate. 3. CompatibilityIncludes 10/20 pieces of device leveling plates measuring 5.1 x 5.6 cm, providing precise compatibility with any standard outlet device. Ensures a fit for a variety of outlet mounting needs. 4. Durable and ReliableMade of galvanized metal, these spacers are waterproof, rustresistant, and resistant to deformation or damage. The sturdy construction ensures stability and longlasting use.