one of the unique features of our cart is a four inch wide tire that we use we have a four inch piece of TPE rubber that goes inside the hub that gives you tremendous traction when you use it as a furniture dolly and it rolls over sandy muddy or gravel terrains with these there are no bearings inside the wheel so the axle fits right through here and there's no metal to metal contact so you could actually run this cart under water and it's never going to rust and it will always turn the unique design of the wheel gives you all the benefits of a smooth comfortable ride as a pneumatic

tire would do this one will never go flat and will always be ready to go to work for you the mighty max cart the last cart you'll ever need