Each of FWM Docks’ frames (4’x8′, 4’ x 10’, 4’ x 12’, 5′ x 10′, 6’ x 10’) are designed to be 100% modular. Like a giant adult Lego set, you can put your dock together in any layout or configuration. You can also easily change the style of your dock from your initial purchase into any of our three styles: pole driven, rolling or floating. The FWM Dock frame also contains a unique track system on the outermost side and bottom edges. This allows you to easily install and adjust the placement of any of our accessories..