Kayak Trolley for BIG KAYAK--Deep U Frame design is ideal for kayaks with a DEEP V SHAPED HULL. Your kayak will rest securely on the foam bumpers, while the deep U-shaped horizontal bars of the kayak carrier cart will create room for the center of the hull^^Easily Transport Kayaks--With a weight limit of 300 pounds, this kayak cart is made of aluminum pipe (22x3mm) anodized stainless steel, making it easy for you to transport your various kayaks/canoe from the parking lot to the beach area, the lake, or riverside^^Better and Easier on Sand-- The detachable 12" large beach balloon low-pressure wheels make this kayak wheels cart better and easier to use on soft sand^^Collapsible Kayak Wheels Cart--This canoe cart is easy to assemble with no tools required; the dolly breaks down for easy and convenient storage or transport^^Convenient and Protective Features-- This kayak carrier is equipped with a convenient double kickstand for extra stability, boat dolly foam bumpers on each arm to prot