This is the Female Half of the Deans 2-Pin Ultra Plug. It comes with 5" of 12 gauge wire and is Designed to be Used On Battery Packs for R/C Cars and Trucks. INCLUDES: One Female Connector with 5" Wire "pigtail". COMMENTS: This item is particularly useful when a racer has numerous battery packs and doesn"t want to have to purchase numerous male/female pairs of connectors. 5-13-96/eke ir/jl