Tommy Docks 16 Roll-In Dock wRidgeway Gray Composite Decking Tommy Docks offers high quality all in one roll-in dock packages that are easy to assemble and will last season after season. Requiring no cutting, this durable deck is easily built and comes with all needed hardware for assembly. Constructed from marine grade composite with an aluminum frame, this dock is lightweight and easy to pull in and out of the water as needed. The sturdy alloy frame delivers the industrys best strength-weight