Saturn 18 ft Dark Gray Inflatable Boat All around rope grab line. Separate internal air chambers. 3 one-way drain valves with plug. All around, durable rubber strike. Safety valve to prevent over inflation. Stainless steel D-rings for easy towing. Reliable flat air valves with pushpin design. Front bow D-ring with integral lifting handle. Spare rope for attaching anchor is included. Double layer of fabric at the bottom of tubes. Holds up to 10 persons maximum or 6 comfortably. Deep inflatable V-keel with a rub strake protector. Heavy-duty marine grade aluminum floor is included. Extra thick heavy-duty marine grade plywood transom. Lightweight and strong removable aluminum seat benches. Equipment: repair kit, 3 seat benches and carry bags. Free, complimentary generic high-volume hand pump is included. 18' SATURN SD518 inflatable boats are made from heavy-duty quality PVC fabric, and can handle up to a maximum of 10 persons. Deflated, the SD518 boat will fold to the size of one large and heavy bag with tubes and another large and heavy flat bag with a floor. Once deflated and folded, the SD518 inflatable boat can be stored in the back of your SUV or minivan, large closet of your apartment or in a garage.