Snap-on polymer composite sand plate for Uni-chair Rebar Support (Patent Pending).

Features

• Applications: Slab on grade, insulated sandwich panel, Department of Transportation (D.O.T.), vapor barrier, poor or loosely compacted soil.
• Heavy duty snap-in base to ensure strong fit.
• 2 sizes available to fit all major sizes of Unchair Rebar Supports.

Comments:Meets CRSI requirements for a plastic bar support