Sportsstuff 53-2262 Rockin' Mable 2 Convex Bottom Surface slides effortlessly side-to-side Front and Rear Dual Tow Points are equipped with SPORTSSTUFF Patented Aluminum Quick Connects Double stitched 840 Denier Nylon Cover and 30 gauge Vinyl Bladder 2 Patented Speed Safety Valves 1 to 2 Rider; deflated dimensions are 66-Inch x 62-Inch