Lufkin CLA100B 100 ft/30 m Professional Aluminum Chalk Reel with Blue Chalk

Single hand hub lock allows user to stop line in place and snap lines with only one hand Nesting end hook retracts into a nested position, protecting the hook from unwanted snags Reinforced string perfectly braided for the best balance between chalk retention and reduced overspray One-way chalk refill valve designed for quick refills without the mess Quarter-turn release for secondary access to the chalk box