Kapro Postrite Magnetic Post Level

The post rite 7-3/8 in. Post Level is ideal for use on pipes, posts, poles and signs. 2 horizontal and 1 vertical vial help provide easy readings with an accuracy of up to 0.0005 in. the Level includes magnetic strips to help attach it to metal surfaces and an elastic strap to help attach it to non-metallic surfaces such as wooden decking or posts.