The Black Diamond Poly Wheelbarrow - Dual Wheels is designed for steady hauling with a 6 cubic ft. durable poly tray that resists dents and won’t rust. Dual wheels with two 16" pneumatic tires improve balance and help keep loads stable over uneven ground, supported by heavy duty steel wheel rims and bearings for smooth rolling. A heavy duty steel frame and stand add strength for repeated use, while steel handles with comfort grips provide a secure hold and better control while moving material.