CE TOOLS Snapback 50 ft. Chalk Reel Precision Line with Spring Loaded Self Releasing Tip

The SnapBack is the world's only chalk line with a releasable tip, it snaps back so you don't walk back! The fanged teeth design has a superior grip on all construction surfaces, locks in place and doesn't move until you release it. Contractor Engineered for durability, speed and ease of use.