Features Dimensions: 58 in x 48 in Designed for 1 or 2 riders Open back Kwik-Connect Airhead SuperValve for easy inflating and deflating 4 nylon-wrapped handles with molded EVA knuckle guards Rugged 30-gauge vinyl inner tube Inflated floor High-density 840-denier nylon cover Semi-Rigid Technology Plastic fins sewn onto the side of the cover