Bradley Multi-Rider Snow Tube with 57" Cover | Sledding Tubes | Inflatable Sled Cover measures 57" deflated - total inflated diameter: 50" Vinyl Top Includes heavy duty slick industrial vinyl bottom with RapidGlide anti-friction technology. 425lb tensile strength 2 sewn-in handles; patent pending sewn-in tow loop and strap secures tube and cover***Not intended for towing behind a motorized vehicle MADE IN USA