description rebar chairs this grip-rite metal rod chair is designed for making footings and can elevate up to 3 pieces of rebar off the ground. it is 3 in. high and has a 12-1/2 in. x 5 in. base. california proposition 65 warning. view warning label features holds and elevates rebar and wire mesh off the ground used inside concrete slabs has slots for three sticks of rebar will support 3 pieces of rebar in parallel used by many diy'ers in sidewalk and driveway construction specifications acme tools brand name grip rite acme tools part number rc31016ear assembled weight (lbs) 0.157 california proposition 65 warning required yes color / finish wire/raw country of origin china globaltradeitemnumber (gtin) 00764666540125 height (in) 3.307 internal supplier part # rc31016ear internet product code (ipc) 5e5bdcf429f length (in) 4.764 manufacturer warranty no material steel wire package depth 5.0 package height 13.15 package quantity 40 package weight 6.28 upc 764666540125 width (in) 7.992