Adjustable size: The cart is extendable from 44.5 cm to 71 cm to accommodate different sizes of furniture. There is a button at the bottom of this washing machine rack so you can adjust the length to hold the items you need. Durable and sturdy: The furniture cart has a steel frame thick powder coated that is extremely durable. Device carts can hold up to 300 kg. It is suitable for heavy furniture and appliances such as washing machines, dryers, refrigerators, sofas, cupboards, etc. Upgraded Roller: Each set of machine holder washing is equipped with 24 wheels, increasing the contact area between the wheels and the ground. Makes you more effort and smoother when moving things. Brake Bases: The moving roller comes with a non-slip mat to make the furniture more stable when moving. One end of the roller has a locking brake which improves the stability and safety of the machine base when not in use. Daily use: This mobile washing machine base measures 4 cm high, which can keep the bottom of the furniture dry and ventilated to prevent corrosion, extending the life of your furniture. Also easy to move, making daily cleaning convenient and efficient.