Made with a lightweight ABS housing, this Irwin "Speedline(TM)" Reel and Chalk Combo has a durable design to meet the demands of any jobsite. The 100-foot, abrasion-resistant poly line conveniently delivers 5 to 6 strikes per pull. It has an ergonomic clutch design, and a compartment with a wide door that makes refilling chalk easy. The 3:1 gear ratio rewinds the line 3 times faster than traditional chalk reels. This chalk reel includes a 4 oz. (113 g) bottle of blue chalk.