"Rolling docks are the easiest way to install a dock, and Patriot Docks Straight Roll-In Dock with Cedar Decking makes moving your rolling dock ultra-simple. Rolling docks have become the industry standard, and this dock system from Patriot Docks can be easily moved in and out of the water with the changing seasons or water levels. This dock package includes 1 pair of wheels on the lake-end of the dock. Additional wheels can be added throughout the boat dock to alleviate lifting or to help distribute the weight of longer docks. The modular dock frame utilizes custom aluminum profiles and professional engineering to create a strong yet lightweight dock design that is simple and easy to assemble. The 8'L x 4'W frame bolts together which allows for exceptional versatility and customization. Full 12""-high truss work allows for more land on the support pipe, creating rigid structure. Wooden deck panels are made of unfinished, premium, Western red cedar with stringers. Additional sections can be added to create any style or configuration, including ""T"" and ""U"" shapes as well as fingers and slips. Don't break your back any longer roll in your dock! Includes two 8'L x 4'W frames, one end rail, two post brackets, two 4' posts, one 6' post, one axle converter pair, two plastic dock wheels, one wheel stop clamp pair, two vinyl caps, and four 4'L x 4'W panels. The aluminum frame comes with a mfrs. limited lifetime warranty. This rolling dock can be easily moved in and out of the water Modular dock frame is both strong and lightweight Deck panels made of premium Western red cedar High-density polypropylene wheels Simple and easy to assemble"