Reinforcing Rebar, #7 Bar, 7/8" Diameter x 20' Long, No Grade

Rebar (short for reinforcing bar) is a steel bar or mesh of steel wires used as a tension device in reinforced concrete and reinforced masonry structures to strengthen and aid the concrete under tension. Concrete is strong under compression, but has weak tensile strength. Rebar significantly increases the tensile strength of the structure. Rebar's surface is often deformed to promote a better bond with the concrete.

• #7 Rebar
• 7/8-inch diameter x 20-feet long