Swanson Tool PL001M
Magnetic Post Level Magnetic

• This magnetic post level has been designed for difficult
  one-man jobs where hands-free work is a must.
  This tool is used to level and plumb posts, flagpoles,
  water pipes, railings and decks—all with one tool!
• Features
  Strip magnets and elastic strap for hands-free work
  Constructed of high impact composite material
  Hands Free Plumb & Level of Posts, Flag Poles, Water Pipes, Railings and More…
  The best choice for METAL POSTS
• Spirit level with level and plumbing capabilities in a post or another type of 2x4.
  Includes three spirit level vials providing incomparable accuracy.
  Save time by quickly aligning ceiling joists for rafters.
  Erect straight posts for a deck with ease with this simple and easy to use design.