Less than half the size of standard chalk reels (by volume). 30 Ft. (9M) precision line snaps clean, accurate lines. Chalk reel capacity snaps more than 50 lines per refill. The reel is 50% smaller, which allows for easier handling and transport. High strength braided line for heavy-duty use. ABS case, with durable steel crank arm and hook. 4 Oz. bottle blue chalk included.