400kg Piano Dollie 10" Puncture Proof Wheel PDR010The heavy duty piano trolley has been purpose built for the movement of heavy, bulky and awkward loads, including pianos and cabinetry on its flatbed design. The sturdy 25mm square tube yellow frame with a strong 3 inch axel frame is yellow, high quality, fitted with protective cushioning to protect your load. The 10 Richmond puncture proof wheels are made from high quality closed cell polyurethane foam. They are produced in a spinning mould that