Hercules 3 in. Rebar Chair (100-Pack)

Hercules 3 in. Rebar Chair is a patented polypropylene support system ideal for concrete applications requiring a 6 in. to 8 in. slab, including floors, sidewalks, driveways and many others. Unique fastening system ensures accurate positioning of rebar, to code, during concrete placement. Designed for #4 and #5 rebar, the #912 has 3 in. clearance from the ground to bottom bar. Simply snap the rebar into place. No wire tying is necessary, saving time and labor. Allowing maximum concrete flow in and around the chair, #912 is your solution to get the job done right.Polypropylene chair has 3-5/8 in. x 3-5/8 in. base, a strong support that will not collapse during pourFor use with #4 (1/2 in.) and #5 (5/8 in.) rebar, measures 4-1/2 in. from ground to top of highest barMeets requirements to qualify as CRSI class 1 bar supportWhen snapped into chair, rebar is properly positioned with 3 in. clearanceWire tying is eliminated, cutting rebar placement time by 1/3, leading to increased profitsSo strong, workers can wa...