To prevent rocking when parked, the Hoverpad is itself pliant and also has four pliant rubber feet which compress and prevent rocking for the vast majority of cases.

The flow control allows adjustable lift from 1/8 to 1/2 inch. The load is movable as soon as it lifts.

The 29" x 29" - Model #10-929 HoverPad will lift up to 1200 LBS,
the 18" x 24" - Model #10-824, will lift up to 600 LBS.

The HoverPad will fly over smooth, hard, airtight surfaces. Flatness doesn't matter, but
smoothness is critical. Test by applying a suction cup to the floor - if it sticks even slightly, it will work.