If you are a professional contractor that needs a level for leveling top and bottom plates on walls or extended range leveling past 8' then it is time to get Irwin's Extendable levels. These extension levels are constructed of three heavy duty aluminum I-Beam rails that extend up to almost three times the collapsed length, locking securely in infinite settings to meet any extended leveling needs. Chose from 3 sizes starting at an extended range to 10'8", 13'10" and 17'4".
Features
Extendable locking rails
Heavy duty aluminum 3-rail I-beam construction