Hilman Bull dolly kits are offered with 4 Ton, 12 Ton, and 24 Ton capacities for all of your heavy material handling and moving needs. Hilman Bull Dolly kits help you move high capacity loads smoothly and efficiently. Count on Hilman Rollers for their proven dependability, flexible design, and long life. Don’t see the type of high capacity bull dolly kits you are looking for on our website? Need bulk pricing? Please contact us for more information or to request a quote.