Diameter: 0 in Size: 129.9" x 28.3" x 3.9" This SUP board set is designed for ultimate fun on the water. It is an ideal choice for paddlers, combining superior strength and rigidity with a perfect all-round ride. Its substantial width and thickness guarantee a comfortable and stable paddling. Practical design: Two pre-fixed fins and one removable fin are durable to withstand the pressures of paddling. A practical carrying bag is included for easy and fast transport. The SUP inflatable board is puncture-proof and UV-resistant and withstands extreme nautical conditions. Inflatable: Equipped with special high-pressure screw valves, it is easy and quick to inflate and deflate. Smooth ride: This SUP board is designed with the perfect level of curve, enhancing its rigidity for a more stable ride. This board glides effortlessly through flat waters and rides smoothly in the surf. Wide application: The SUP board is ideal for learning, recreational paddling, and small wave riding with comfort and stability. Good to know: This product is designed for adults.