The new Colmic Spot Tapered Multicolor has been subjected to a special silicone treatment, which, in addition to helping the coils come out during the launch phase, protects it from the corrosive action of salt. Its diameter remains constant for 200 meters. and then vary in the last 20 meters. endings. This makes it very similar to a shock leader, with the difference that there is no junction between the two different diameters. Very valid for all long cast techniques, both fresh and salt water.