Keson G150 Bold Little Giant heavy duty  150ft (45M) chalk line reel, snaps bold lines on any surface: Concrete, Wood, Asphalt, even dirt, ideal for marking out building sites. 150 feet (45M) heavy duty braided cotton cord, with pull ring Holds  at least 12oz (0.34kg) of chalk for fewer refills Steel  rewind handle for superior durability Oversized grip and rewind crank knob for easy handling Big mouth opening for easy fill-up Made in the USA