Upper and Lower Crimping Die Set, Compatible Connector Type U Style Dies, Compatible Cable Type Electrical Wire and Cable Crimping, Number of Crimping Sizes 15, Connector Color Code Black, Blue, Brown, Gold, Gray, Green, Olive, Pink, Red, Ruby, Tan, White, Yellow, Number of Pieces 16, Maximum Crimping Force 12 ton, Compatible with Brand M18(TM) FORCE LOGIC(TM), Compatible with Manufacturer Model Number 2779-22, Compatible with Series U Style, Application Electrical Wire and Cable Crimping