Johnson Level 175M Post Level Demonstraton for a New Deck Post
http://www.johnsonlevel.com Using a Johnson Level post level to check a post both plumb and level. Johnson's 175M Post Level is magnetic, which the 175-O is a hi-visibility orange. Use the rubber band to strap the post level to the deck's new post, then adjust those as necessary to make sure it is level and plumb to the deck.
