Let COOCHEER rugged dolly helps moving heavy boxes, luggage, and more, providing you with an easy shopping experience and a happy outing work! Four-wheeled carts can hold 330 pounds and two-wheeled carts can hold 220 pounds, This portable hand truck made from strong metal and resin, the foldable dolly comes with 5 solid rubber flat free tires wheels for maximum stability while in use and create no noise and roll smoothly.Easy to store & carry?? The folding size of this hand cart is 25.03×18.03×4.6 inches. Can fold down flat for easy transport and storage in car trunk, under a bed, in a closet, storage rooms or garages. Thickened nylon wheel frame to bear heavier weight. Reinforced internal springs reduce unnecessary bounce. Use of cast iron technology at the joints. Multifunctional & One Car Dual Use?? The cart can be easily converted from a 4-wheel cart to a 2-wheel cart, which is flexible and suitable for various scenarios. Quick conversion with no pins or tools, only takes a few seconds to switch to a two-wheeled upright cart or a four-wheeled foldable cart. 25.03×18.03×4.6 IN. We ONLY accept the return for original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return. You bought wrong model or wrong color. We promise to help you solve it asap, and make you feel satisfactory absolutely.