Glarks 20pcs Deans Style T-Plug / EC3 Female Male Adapter Connector Kit For RC LiPo Battery ESC Replacement Parts [Contains 14 Gauge Silicone Wire and Heat Shrink Tubing] 100% Brand New High Quality Adapter Connectors for RC Batteries and Motor, Provides a Secure Connection for Battery and Motor Connections, Eliminates The Possibility of Wrong Polarity Connections, Connect ESC Battery with Electronic Equipment Such as RC Helicopter, Connect Brushless Motor With Electronic Speed Control, Low Resistance, and Gives The Best Electric Flow. 5 Pairs T-Plug Female Male Adapter Connectors 5 Pairs EC3 Female Male Adapter Connectors 200cm 14 Gauge Silicone Wire [100cm Red, 100cm Black] 10pcs 4mm Heat Shrink Tubing, 7 ~ 10cm Each [5pc x Red, 5pcs x Black]