Package List: You will receive 4 air conditioning silent blocks, measuring 11 x 4.9 x 8 cm, suitable for most brands and manufacturers, for indoor or outdoor air conditioning High-quality materials: This outdoor air conditioner mount is made of high-quality rubber, with high hardness, wear resistance, durability, anti-aging, UV resistance, good toughness, strong stability, strong load-bearing capacity, stable and safe structure, and can maintain long-lasting performance under all weather conditions Anti-vibration and noise reduction: This outdoor air conditioner mount adopts a T-shaped vibration reduction design, and the rubber material itself has good shock absorption performance, which can reduce the impact on the ground during the operation of the air conditioner, thus effectively reducing the vibration and noise generated by it, creating a quieter environment Easy to install: This air conditioner anti-vibration is easy to install, Simply pass the screws of the damper through the holes of the air conditioner feet and tighten the nuts, saving time and effort Wide Application: This air conditioning dampers is suitable for various indoor and outdoor air conditioning systems, used for air conditioners used in homes, offices, restaurants, hotels, commercial places, etc., suitable for balconies, roofs, aisles and can be used for a variety of floor types, such as: wooden floors, concrete floors, brick floors, etc.