Our 4 Wheel Push Cart can converts from two-wheeled hand truck to four-wheeled platform truck, Which can meet your different needs in different environments and makes moving and work easier. Widely used for indoor and outdoor loading and unloading or moving, Such as warehouse, garden, construction site, hypermarket, office. Make moving easier! Features:: Convertible Design: Slide handle out of one set of tubes and into the other, the hand truck dolly can converts from two-wheeled hand truck to four-wheeled platform truck, Which can meet your different needs in different environments. Heavy Duty Construction: Made of sprayed metal, the platform cart with durable welded construction has high strength and not easy to deform. 2 wheeled hand truck can hold 220lbs capacity and 4 wheeled platform truck can bear 330lbs capacity High Quality Wheels: Equipped with 2 8.25-inch pneumatic tires and 2 2-inch swivel casters, it can be used thousands of times without damage or deformation, regardless of the load, it can run smoothly. Easy To Assemble & Carry: Only need to install four wheels, and the assembly can be completed in a short time according to the instructions. The shortest height of the two-wheeled trolley is 37 inches, easy to carry and store. Multiple Applications: Widely used for indoor and outdoor loading and unloading or moving, Such as warehouse, garden, construction site, hypermarket, office. Specification:: Material: Steel Wheel Diameter: 8.25inch/2inch Toe Plate Dimensions: 14x7inch Loading Capacity: 330lb 2 Wheel Push Cart Dimensions: 14x9x37/43.5/48.5/53.5inch 4 Wheel Hand Car Dimensions: 31x13x33inch Weight: 23.81lb