Easily converts to a 2 wheel upright, 4 wheel cart or assisted 4 wheel hand truck with just one hand. Make deliveries a breeze with this commercial grade aluminum stair climber hand truck. This truck can be used as a regular dolly or as a stair climber. As an upright hand cart, it can safely carry up to pounds, while its four-wheel configuration supports up to 770lb meaning fewer trips and a quicker move. You'll find many uses for this handy cart at home, work.Ergonomic which reduces the chance of injury, fatigue and muscle strain 2. Easy to move with heavy-duty flat free wheels 3. Easy to use with quick one-hand conversion 4. Versatile and easy to maneuver 5. This versatile hand truck make you move cargo swiftly and safely. Capacity: 770lb / 349.27kg (4 Wheels) 2. Capacity: 550lb / 249.48kg (2 Wheels) 3. Overall Size: (46.5 x 40.5 x 19.5) / (118.11 x 102.87 x 49.53)cm (L x W x H) 4. Foldable Size: (51.5 x 19.6 x 18) / (130.81 x 49.78 x 45.72)cm (L x W x H) 5. Weight: 46lb / 21kg 6. Wheel Diameter: Hand Truck Wheel: 10" Pneumatic Tire 6.6" Caster. Package Includes: 1 x 3-in-1 Aluminum Hand Truck 1 x User's Manual. The item "3-In-1 Aluminum Hand Truck Dolly 770lb Stair Climbing Cart Folding Multifunction" is in sale since Monday, July 12, 2021. This item is in the category "Business & Industrial\Material Handling\Carts & Trucks\Drum Trucks & Hand Trucks". The seller is "perfect_shop01" and is located in Dayton, New Jersey. This item can be shipped to United States.