Depending upon how you use your dock it can vary from 6 - 12" above the water. Usually you want your dock to be at or near the height of what you are docking. Boats would be 6 - 8" and pontoons 12 - 14" depending upon the draft required.
Why 21" tires?
We have found the larger tires to roll in and out easier. They also hold more water weight and hold better in windy conditions.
Where should I store my dock?
A sunny location close to the shoreline allows for the dock to melt off slowly as the season arrives.
Manufactured by: Spooner Machine, Inc.
1100 Roundhouse Road
Spooner, WI 54801 Phone: 715-635-3220 Toll Free: 1-888-552-0835