WG050 + WA0228 WORX 8-in-1 Wheelbarrow AeroCart & Wagon Kit Combo Converts your Aerocart into a hay wagon or garden cart in just seconds Included seat increases comfort by offering a seated work position, while doubling as a convenient resting spot Attaches quickly without the need for tools Flat free tires never need inflating Features an innovative tool tray with cup holders for additional (AeroCart Tool Sold Separately) What's Included? (1) Wagon Kit Assembly (1) Cup Holder (1) Tool Tray (2) Flat Free Tires (1) Garden/Resting Seat