Patriot Docks Straight Roll-In Dock with Cedar Decking Quickly and easily transition your dock into and out of the water with the Patriot Docks Straight Roll-In Dock with Cedar Decking. Large 24 wheels roll easily to move the dock into storage or to your vehicle. Each aluminum roll-in dock kit comes equipped with one set of wheels on the water end of the dock. 12-in. deep aluminum truss frames are expertly constructed with welded and bolted joints. This Patriot Roll-in Dock uses 716 in. diameter