Designed for up to 4 riders. 30-gauge PVC bladder double-stitched nylon covering. Deflated product dimensions: 76Diameter inches. Tow point in tube front. Heavy-duty Kwik-Connect for easy rope connections. Includes ski tube only. You won't be ready for the water without a tow rope and pump!. Get amped with the Airhead Big Shot Ski Tube! This excellent round towable tube seats up to four riders and features 30-gauge virgin PVC construction with durable double-stitched full nylon covering. Additional features on this awesome tube include: neoprene knuckle guards eight deluxe nylon-covered handles multi-valve for convenient inflation and deflation heavy-duty Kwik-Connect and self-draining floor vent. You'll be stylin' on the water with this excellent tube!