HO Sports Sidewinder 1, 2, or 3-person Boat Towable, Pump and Tow Rope 3-person Tube supports 1, 2, or 3 Riders; New Ergonomic Recessed Cockpit Style Seating Bolstered, Individual Seating Compartments; Seating Design Allows Ease of Use for Children and Smaller-Riders Comfort Handles for Support and Strength; Lift Assist Base Design and Circular Baffles Minimizes Drag for a Faster Ride Made from NanYa 100% Virgin PVC for Unmatched Durability; Quick-Connect Tow Rope Attachment Includes: 2 HO Boston Valves for Easy Inflation and Deflation, 12V Electric Inflator Pump Included (Plugs into 12V Automotive Adaptor or Clips to Boat Battery via Alligator Clips) and Non-Stretch 60' Polyethylene Tow Rope