Stabila 34712 7'-12' Magn.Plate Level 2

Features
  
Strong re-enforced frame
Hands Free: Vertical, Horizontal, Overhead
Super strong magnets!
Fully sealed solid rail (six sided) extension eliminates deflection and delivers the smoothest extension movement available.
Top plumb vial is permanently  positioned at eye level.
  Frame side opposite the stand-offs is a level measuring surface and straight edge.
Vials are guaranteed for life never to fog, leak or require adjustment.
Certified accuracy in the top read position: 1/32" over 72"
Plate height dimensions marked on the rail.
BENT LEVELS VOID WARRANTY