Cressi's genuine parallel bands for underwater spearguns. The bands are a must-have for any spearmen. Thanks to the threaded ends you can screw them directly in the speargun muzzle. The other threaded end is made to screw the wishbone. Strong and powerful, these bands will deliver your shaft with maximum speed Optimized for each speargun length. Made of pure latex of 16 mm of diameter. Sold by pair.