Available at http://www.boatstogo.com/HoverSeat.asp
New Aluminum Frame HoverSeat video at    • HoverSeat is Sitting On Attachment fo...  .
New Patent Pending design converts stand up electric self-balancing hoverboard scooter into comfortable sitting carriage. Patent covers HoverClamp attachment installed on hoverboard and tube that is used to attach to various types of sitting configurations - HoverSeat, HoverBike, HoverCooler and HoverBox.
HoverBox concept consist of plastic box or cooler that can be attached to hoverboard. When not in use, wheels can be detached and packed along with hoverboard inside HoverBox for easy storage and transportation.