The Stanley Chalk Reel With Line Level has an on-board hook storage, a crank that folds into a case for storage, and a sliding door that allows for quick and easy refill. It has a stainless steel end hook for added durability and rust prevention, and can hold 30m of string. Supplied with 113g blue chalk and a line level. The reel is suitable for use with a string length of 30m. The chalk and line level are supplied in blue.