The Stirling 4 x 8 ft. open-frame kit trailer is built for customers who want to assemble and customize their own trailer for hauling needs. The kit includes the key road-ready components such as the axle, frame, tires, fender, lights, wiring, and registration document (title or NVIS). It features EZ Lube hubs for easier maintenance and improved bearing protection, plus a V-tongue design for added stability while towing. Finished in a Premium Galvalume coating for corrosion resistance. After assembling the trailer frame, you can customize it to suit a variety of needs, whether it is as a flatbed, closed box trailer, or regular tailgate trailer.