Upgraded Stair Climbing DesignConsidering optimal maneuverability, this foldable utility cart comes with 10 wheels-2 front double 360°rotate noiseless wheels with brake and 2 rear triple climber wheels, effectively helps when climbing stairs up and down, make every movement at ease no matter where you are, and with the brake on rear wheels, you can easily stop it in a stable status when you need, more practical for different use. High Quality Material, Safe and ReliableThis folding hand cart is made of premier sturdy durable polypropylene case with rust-proof aluminum alloy handle(stronger and lighter) and wear &pressure resistance rubber wheels, easy to roll on any road, ensure longevity, offer ultimate protection for your valuable contents when taking them to your destination like studio, workshops, classroom, etc.