Uniquely supports two mats of reinforcement when used with 90 degree bend rebar dowel. Dowel hole made to accept #4 rebar. Depth of hole is 1/2″ from bottom. Ideally suited for heavy rebar mats on-grade.
Application: 
On grade
Cover Height: 
From 3″ to 5″
Features: 
Uniquely supports two mats of reinforcement when used with 90 degree bend rebar dowel.
Standard 4000 PSI (Additional strength available at added cost).
D.O.T. Approved (In most states).
Meets all requirements and qualifies as a CRSI Class 1 Bar Support.