Irwin® 1932879 Strait-Line® LayoutPro™ XL Chalk Reel, 150'Irwin Strait Line LayoutPro XL Chalk Reels feature large chalk capacity for fewer refills on large jobs. The heavy duty braided lines resist fraying and breaking over long distances. The reels have a 2: 1 gear ratio to rewind the line 2X faster than traditional chalk reels. Line Length: 150' 20 ounce Chalk capacity for fewer refills on large jobs 150' Heavy duty braided line resists fraying and breaking over long distances 2: 1 Gear ratio rewinds line