SPORTSSTUFF Tow-Nut one rider tube is one sweet ride! Enjoy tubing excitement surrounded by icing & rainbow sprinkles! Riding in a prone or seated position, you'll appreciate the liveliness of this heavy duty yet lightweight K80 PVC towable. The air cushioned seat is very comfortable. The molded quick connect tow system allows effortless rope hook-ups & disconnects. TOWNUT features a patented speed safety valve for fast inflation & deflation and heavy duty molded handles to "get a grip.".Molded tow system for fast hook-upsAir cushioned floorTow point molded PVC connectorEye-catching donut graphicsHeavy gauge PVC constructionMolded PVC handlesSpeed safety valve100% PVC cover