West Marine Tsunami Blaster Tube . A perennial favorite, this colossal 76"dia. (deflated) classic with fresh new graphics has enough leg room for 4 riders. It arrives equipped with 8 deluxe handles with neoprene knuckle guards and an inflatable floor for a comfortable ride. The reinforced double-stitched nylon cover and stout 30-gauge bladder ensure long service. Heavy duty Kwik-Connect tow hook and Boston valve provide quick and easy rope hook-ups, inflating and deflating. Material: Double-stitched nylon cover with 30-gauge PVC bladder Number Of Chambers: Two Valve Type: Boston valve Dimensions: 76" dia. (deflated) Rider Capacity: Up to four Accommodations: Eight deluxe handles with neoprene knuckle guard; Inflated floor Towing Attachment: Kwik-Connect tow hook