Heavy Duty 10-1/4" Crimping Tool - Boone Crimpers are Stainless Steel and feature a heavy duty head and comfort grip handles to reduces hand fatigue. Four die sizes: .01-.05, .05-1.0, 1.0-2.0, and 2.2mm sleeves. They also have a line cutter built in. The 335 Count Rigging Kit includes Aluminum Sleeves of 4 Sizes, Stainless and Nylon Thimbles: 150-1.2mm sleeves, 35-1.7mm sleeves, 50-2.0mm sleeves, 50-2.3mm sleeves, 25-Stainless Steel Thimbles, & 25-Nylon Thimbles.