Multi-purpose TECHSTAR Starcart Indoor/Outdoor Cart rolls effortlessly over gravel, grass, or uneven floors. Handles all kinds of loads including mulch, dirt, work-in-process, or bulk materials. 20" semi-pneumatic wheels with zinc-plated axle. Molded poly body and undercarriage are corrosion-resistant for use in all kinds of weather or climates. Smooth 16"H interior is easy to clean. Non-toxic for use in agriculture.