Do you have lots of equipment to move? Would you like to make that job easier? This is the solution for you! The Rock-n-Roller Multi-Cart is quite simply the world's most innovative transformable utility cart. The patented 8-in-1 design easily transforms to adjust to various load sizes, allowing you to move large amounts of gear (350 lb. capacity for the micro, 500 lbs. for the others) in no time at all. Rugged, foam-filled, no-flat rear tires (and front tires on the All-Terrain model) have a pneumatic-like ride and are designed to navigate just about any terrain with ease.