This kayak trailer can carry up to 350 lbs kayaks; with adjustable load carrier, it is more stable with no slipping and deformation. 12'' large-sized tires can better absorb shock and pass through obstacle sections. It's the best option for helping you carry kayaks to your destinations with no effort. | Vevor | | Heavy Duty Kayak Cart, Detachable Canoe Trolley Cart with 12'' Tires, Adjustable Width 6.69"-17.32" | Gray-Black | Gray Black | Best Buy