Product Features: Upgraded industrial grade wheels, more durable and convenient. Metal construction and ABS plastic parts. Large storage space for its collapsible wings design. Simple construction:convenient assembly(instruction for installation include) High temperature resistance and not easy to rust Large Capacity!! It will help you after each washing and is suitable for both indoor and outdoor use Specification: Material: iron pipe(surface electroplating treatment)+plastic Color: Gray Overall height: 178cm/70inch Length: 77.5cm/30.5inch Width: 50cm/19.5inch Shelf: 3 Layers, 6 Trays 6 retractable trays 4 heavy duty caster wheels, 2 of them have brakes You can roll the clothes drying rack from one end of your house to the other end easily and comfortable, no more worries about carrying the heavy clothes . Package Contents: 1x Drying Rack 2x Additional Wings.