Terminal kit includes 12 butt splices, 10 ring terminals, 8 spade terminals and 10 female disconnects. To use strip 1/4 of insulation from wire, insert stripped end into barrel of terminal and crimp tightly. Test by pulling firmly on wire prior to mounting stud. What's Included: Slide Card Kit with 40 Assorted Terminals, Disconnects and Butt SplicesSolid or stranded wire.Designed for 22-10 gauge wire.Rated at 600-Volt max.cULus listed.Terminal kit includes 12 butt splices, 10 ring terminals, 8 spade terminals and 10 female disconnects