The Suspenz Heavy Duty Kayak and Canoe Airless Cart has oversized tubing and an arched axle which makes for better ground clearance and can easily manage heavier loads. The kayak cart frame has a Mid-V platform with a 3" depth for the hull which prevents the boat from rocking and load shifting. The attached cam buckle straps are strategically positioned to make securing your boat a simple process. Our quick release airless 10" wheels roll with ease on any terrain and will never go flat. Constructed of aluminum with stainless steel hardware, this kayak trolley will remain free from rust and has adjustable rubber bumpers which prevent the watercraft from contacting the metal frame. There is no tool assembly required – just remove from the box, attach the wheels with the included locking pins and you are ready to load your boat. When wheels are removed, the frame folds flat for easy storage. When you need to move a large load, this is the cart! It weighs 13 lbs and has a load capacity of 200 lbs.