General description The Mophorn Stair Climber Trolley Dolly is a versatile and efficient moving companion designed for various tasks such as shopping, laundry, and transporting goods. Featuring 6 wide climbing wheels, this cart allows for effortless movement on stairs and flat surfaces. Constructed with a strong carbon steel frame and an Oxford cloth storage bag, it ensures stability and security for your items. With a generous 36L capacity, it can serve as your shopping partner, sundries carrier, or toolbox. The cart is foldable for easy storage, making it convenient to keep in your car trunk when not in use. Technical specifications Climbing Wheel Diameter: φ3.94"/100 mm Inner Size of Storage Bag: 13.39" x 7.87" x 20.87"/340 x 200 x 530 mm Folded Size: 36.42" x 17.13" x 2.56"/925 x 435 x 65 mm Fully Extended Size: 17.72" x 13.78" x 37.99"/450 x 350 x 965 mm Load Capacity on Ground: 110 lbs/50 kg Load Capacity When Climbing: 40 lbs/18 kg Material: Carbon Steel + EVA + PP + 600D