Offshore Anglers Heavy Wall Double Sleeve is great for using with heavy monofilament, fluorocarbon, and stainless cable rigs. Sizes: 1.3mm per 100. 1.6mm per 100. 2.3mm per 100. 2.8mm per 50. Color: Silver. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Crimps.