Features: 1. Has different padding, buffering and anti-slip functions. 2. The upgraded version has 24 wheels and more contact surfaces to ensure the stability of the washing machine. 3. Adjustable base, the length can be adjusted freely to adapt to the size of different washing machines. Can be used for mobile refrigerators, freezers, washing machines, and dryers. Makes it easy to clean the floor when doing housework. 4. There is a non-slip pad at the bottom, which is stable and non-slip and will not slide on the floor. 5. Braking device, after confirming the position of the washing machine, lightly apply the brake and the bracket can be fixed. Specifications: Material: plastic + metal Size: 45X5X4cm Applicable to: refrigerators, washing machines, dryers, etc.