Johnson Level 12 In. Plastic Structo-Cast Rafter Square ClimaPlus FiberComp construction-reinforced fiberglass composite materials

FiberComp construction-reinforced fiberglass composite materials provide strength and durability

Large base offers added protection and ease of installation

Eliminates roof repair and avoids wall discoloration and wood rot

Superior bonding at sub-zero (as low as -40 deg

8-piece hex key set

Johnson Level 12 In. Plastic Structo-Cast Rafter Square ClimaPlus FiberComp construction-reinforced fiberglass composite materialsDurable lightweight Structo Cast plastic high impact molded frame. Permanent molded graduations for quick and easy measurements. Thick edge is useful as a saw guide. Unique centering feature for circles. Built in scribe notches.