The Head Rip Control 16 string is the closest one to the original Gut string. It is a great choice for players seeking control & spin without moving to a very stiff string. The Head Rip Control combines copolymer (nylon) fibres & polyolefin ribbons to provide plenty of control & texture for additional spin generation. It features an impressive durability. This composite string has a gauge of 16 (1.30mm) & is supplied in a 200m (660 feet) reel.