Slab Bolster is used to support rebar and mesh at the proper elevation in concrete slabs. The legs are spaced 5” on-center and spot-welded to resist bending.
When a runner wire is spot-welded to the feet along the full length it becomes Slab Bolster Upper. This provides support on soft surfaces or upper rebar levels.
Standard heights from 3/4” to 4”, in 1/4” increments, with other fractional sizes available on request. Options include plastic-dipped or plastic-tipped feet, and/or an epoxy-coated or galvanized finish.