Ozark Trail River Tube, Red: The Ozark Trail River Tube seats 1 Superior Inflata-Shield puncture resistant material constructed of sturdy, pre-tested vinyl Half round grab rope with built-in grommets making it easy to board if you decide to hop off and go for a swim The River Tube is comes in a bright red colored top so you can show off your fun side on the water Tube measures 45" in diameter prior to inflation and 39" in diameter fully inflated