SPECS: Dimensions: 58 x 47 in. DESIGN & DETAILS: Not your ordinary deck tube Designed with Zero G technology that creates a tapered V on the base of the tube allowing the rider to do barrel rolls or bank the tube The huge front nose of the tube lets riders easily jump wakes Bolster fins keep the rider in place Made with a double-stitched nylon cover and nylon wrapped, foam filled handles Comfortable EVA foam pad makes the ride smooth and enjoyable Speed safety valve offers quick and easy inflating and delating