72-inch Buckeye straightedge measures 72 in. x 1-1/2 in. x 1-1/2 in. for striking off, leveling, and bringing concrete to surface grade. Top reading spring-loaded level vial built into the handle for easy on the job adjustments. Made of a lightweight high-grade aluminum alloy. The wood handle tapered for a smooth comfortable grip. Both bottom edges feature a square edge for cutting. End caps fit within either end of the blade to eliminate the potential for the build-up of material.