HighlightsEffortless Pushing - Ready to change your perspective on wheels! Our stair climbing cart boasts 6 sturdy plastic climbing wheels (3.94" O.D.), making it easy to transport goods both up and down stairs and on the ground. It's your go-to for smooth maneuvering on any surface-grass, bricks, concrete, and stairs (but not hollow wooden ones).Built Tough, Holds Tons - Crafted from an integrated carbon steel frame and tear-resistant Oxford cloth storage bag, this robust stair cart stands stab