HO Sports Watermelon Tube 86620100 YachtBeach ☑ 600D PU water resistant cover Wheelchair for the pool ☑ 600D PU water resistant cover with Tarpaulin hull☑ Inner cockpit bladder and I Beam floor for hull rigidity☑ Internal round bow and stern baffles for increased performance☑ 16" front stabilizing fin and 6" bottom skeg for superior tracking☑ Zippered hatch for safe and dry gear storage☑ Removable seat w firm back support and EVA cushioning☑ 4 Velcro webbing straps securely stows paddle☑ Bow and stern paddled handles for an easy carry☑ Bow bungee and 8 webbing loops for extra gear storage☑ Paddle solo w center seating position☑ 2 Boston and 1 Speed Valve on the floor bladder☑ Requires a standard Boston and Speed Valve (0 Hook it up to a 12 volt battery Sit in the Watermelon with your feet in front of you or lay on your belly to put yourself in the heart of the action 56in Diameter