Features: Suitable for mini-split type air conditioner, designed for heavy indoor or outdoor use, the maximum load-bearing weight is 500kg. Anti-vibration rubber provides the best solution for your indoor and outdoor equipment. Rubber vibration isolator mounting bracket, isolate vibration transmission, reduce low-frequency noise caused by vibration. The size is 1114983mm, the package includes 4pcs mounting bracket. If there are any problems, please contact our store in time. We will give you a satisfactory solution.