The struggle for disconnecting 4 flats is over. A finger loop provides advanced ergonomics and makes connecting and disconnecting a breeze. LED lights test each electrical function. Product Features:Endurance Professional GradeEasy-pull grips ease in connecting/ disconnecting. Most Commonly Used Trailer ConnectorFound On Small Boat/UtilityErgonomic grip for easier handling12 inch wire lengthPrinted wire functions for easy wire reference