The Grip-Rite ProLok high chairs and tilt-up chairs have a locking head that raises rebar or reinforcing wire mesh to the proper position and secures rebar intersections with no tie wire or bar ties. The chairs are stackable for multi-layer grids and reflective for low-light projects. They are suitable for a variety of construction applications, including commercial and residential, parking lots and parking garages, driveways, and patios. PrimeSource Building Products. 800-727-7338.

WOC Booth N1627