Hercules 911 Rebar Chair, #4 Rebar, Polypropylene Copolymer

The Hercules rebar chair #911 is perfect for floors, sidewalks, driveways and many other concrete applications that require 4 to 5 in concrete slabs. Designed for #4 rebar, the #911 has 1-1/2 in clearance from the ground to the bottom bar. Simply snap the rebar into place. No wire tying is necessary. Designed for maximum concrete flow in and around the chair, the #911 is your solution to help you "get the job done right!".