Adjustable appliances rack, PA66 material, rubber universal wheels, metal zinc plating tube. Ultra strong rigidness / press resistance / anti corrosion / adjustable. Used for heavy objects such as washing machines and refrigerators. Smooth and firm, adjustable dimension, and convenient movement. Suitable items to help you move heavy things quickly and easily. The Handy Pallet is easy to navigate with two 360 degree rotating wheels. Comes with wheels to ensure your safety using the brakes. Strong load-carrying capacity.