The Large Harbor Tug Boat is ideal for demonstrations. It comes assembled, decorated and includes a rudder. Ready to be used in a swimming pool, pond or water channel. The Tug Boat comes in a box with an eyedropper, [2] candles, a spoon and instructions. Boat dimensions are 6-1/2 in. x 2-3/4 in. x 3-1/2 in..