AquaCraft electric powered radio controlled Ready To Run Hobbico Atlantic Harbor Tugboat construction: Pre-painted hull is made of lightweight durable fiberglass, cabin is ABS plastic and fiberglass. Scale Details: Finished and installed rubber bumper tires, ladders, tie stanchions, life preservers, fire extinguishers, lifeboat with working davit, operational lights and more. Motor: One 550 size. Drive System: Direct. Propeller: Three-blade plated metal, 1.175" diameter, .950 pitch Radio: 2-channel AquaCraft with pitch d servo, LED battery indicator and servo reversing. Speed Control: Electronic, forward and reverse. Radio Compartment: Easily accessible under cabin. Display Stand: Wooden, polyurethane stained. This product includes Hobbico Atlantic Harbor Tugboat with 550-size direct drive motor, 2-ch radio with servo, Electronic Speed Control, boat stand and instruction manual. Required Parts 6-7 cell 7.2V or 8.4 NiCd or NiMH battery, charger 6 or 7 cell pack, 10 AA batteries (8 for the transmitter and 2 for lighting system)