100' String Length. ABS Case With Rubber over-Mold. 3:1 Gear Ratio for 3x Faster Rewind. Stainless Steel Hook and Crank Handle. Steel Crank Folds into Case. On-Board Hook Storage. Sliding Door and Screw Cap for Easy Filling. Holds up to 4oz. Of Chalk. ChalkView Window Allows User to See the Amount of Chalk Inside Case.