Stringliner Flourescent masons line sets the standard for quality in the construction industry Hand rewind or autorewind using a power screwdriver inserted into the slot at the bottom of the handle Features. 250 ft PRO Masons Line Reel Contractor Pack Fine Braided Line. Pack of 30Specifications. Color Fluorescent Pink. Line Length 250 ft. Sub Brand PRO. Line Color Fluorescent Pink. Line Material 18 Nylon. Line Type Fine Braided Line