Adjustable Furniture Cart: Double-row design, simple structure, easy installation. The length can be easily extended from 17-1/2 inches to 28 inches, giving you enough freedom to apply this washing machine cart to furniture of different sizes, such as refrigerators, washing machines, washing machines and dryers, mini refrigerators, etc. Update Appliance Rollers: Each set of heavy-duty appliance rollers is equipped with 24 polypropylene wheels, which increases the contact surface between the moving wheels and the floor, allowing you to move the refrigerator or washing machine and dryer smoothly with little effort. Please note that the wheels cannot rotate 360 and can only move forward or backward. Specially designed mobile base: The mobile washing machine base is 1-1/2 inches high, providing firm support while meeting your daily use. This mobile washing machine base can easily lift your furniture off the floor, keep the bottom of the washing machine dry and ventilated, and effectively extend its service life. In addition, it is convenient for you to clean the bottom of the washing machine and keep the floor clean Non-slip washing machine stand: Each washing machine stand is equipped with two foam non-slip pads to provide better grip and protection for your furniture. One end of the washing machine stand is equipped with a locking brake, which can effectively reduce and prevent the washing machine from slipping or shaking, and improve the stability and safety of the washing machine stand [Durable Appliance Trolley]: Thickened black power-coated finished steel frame structure brings strong load-bearing support, and the maximum load-bearing capacity of each appliance mover is 660 pounds. Simply place the stand under the refrigerator, washing machine or other household appliances, and then lift the brakes at both ends to move