Capacity: 150 lbs, 12' L tie-down strap Solid metal frame foam bumpers on each arm to protect canoe/kayak hull Large, 9.5"d pneumatic tires (3.5"w) roll smoothly across sand and gravel Canoe trolley has stainless steel fasteners and a chrome lynchpin Quick assembly Material: Aluminum pipe 20 mm x 2 mm anodized stainless steel Works optimally as a kayak or canoe dolly Dolly breaks down for easy storage or transport Part of the support stand features a 9.25"h spring-loaded stand, which keeps the dolly cart propped up onshore for quick loading out of water Large 9.5"d inflatable tires provide stable support on uneven terrain, which is especially useful in sandy areas