This is the basic overview of how the hovercraft goes together.
Cut out big circle. We used plywood, but anything strong enough to hold you will work. Try not to get it too heavy.
We used the plastic attachment that came with the Leafblower "bagger". We cut off the bag part and just used the attachment.
You can use a hot glue gun to seal it up. This makes for a quick and easy attach/ detachment of the leaf blower.
Cut put the Plastic sheeting (you can also use a plastic shower curtain).
LOTS OF DUCT TAPE!! attach the Plastic really well to the wood.
We used foam pipe insulation as a bumper around the disc. Worked out real nice!