RV Pigtails 4-Way Flat Tow Dolly Connector M F F Y. It offers one male end that splits off to two separate female ends. Each end includes a four-way flat connector for easy hookup. Perfect for connection to tow dollies. Features of RV Pigtails 20010 4-Way Flat Tow Dolly Connector M F F Y Easy to use "Y" design Perfect for connection to tow dollies One male end splits off to two separate female ends Each end includes a four-way flat connector for easy hookup Package Contents: RV Pigtails 20010 4-Way Flat Tow Dolly Connector M F F Y RV Pigtails 20010: 4-Way Flat Tow Dolly Connector M F F