The HO Sports Shark is a 3-rider towable tube built for fun days on the lake. The Shark can handle up to 3-riders, but it can be ridden by 1, 2 or 3. The center rider sits on the deck of the tube while the outside riders lay in the prone position. Built with only the finest materials, this tube will keep you where you want to be on the water. Fun, kid friendly animal design with multiple riding positions has an HO Quick Connect Tow Attachment System for easy rope hook-ups. The towable tube is easy to inflate and deflate with its heavy-duty Boston valve. The tubes bladder is made from heavy-duty PVC with radio frequency (RF) welded seams. Hanging on is safe and comfortable with the multiple nylon webbing covered soft foam handles. The HO Sports Shark measures (L x W) 64" x 75" (162.6cm x 191cm) inflated, has a maximum rider weight capacity of 510 lbs. (231.3 kg), requires a 4K (1,814.4 kg) tube rope that is 50' to 65' (15.25m to 19.8m) in length and comes with an owner's manual.