Stanley Hand Tools 47-140L 100' FatMax Chalk Line Reel Water-resistant, high-impact ABS case with rubber grips is durable and easy to hold. Rewinds 3x faster, 3:1 gear ratio. Quick gear release, crank will not spin when pulling out line. Two times stronger line, two times line abrasion resistance. Screw cap simplifies refilling. Stainless steel crank and hook. On board hook storage. Patented ChalkView -- can see amount of chalk inside.