ITEM NAME:40x T Plug Male Female Connectors Deans Style+Heat Shrink For RC LiPo Battery Description Specifications:.Suitable for use in RC hobby, car, boat, plane, helicopter, and Lipo battery, etc. Content - Include 20 pcs male and 20 pcs female connectors and 40 pcs shrink tubing. 20pcs x Female T-plug Connectors.