【HIGH QUALITY RUBBER MATERIAL】The air conditioner vibration dampener is made of high quality rubber material with high hardness, toughness and stable structure. The surface design of the air conditioner shock absorber strip provides up and down anti-skid function. Service life, no need to replace frequently. 【12 PCS AIR CONDITIONER VIBRATION DAMPERS】A sufficient quantity, 12 pieces air conditioner anti-vibration rubber mats, can meet your needs. Each air conditioner vibration dampening pad measures 4.7 x 4.7 x 0.8 cm, small in size, easy to store and does not take up too much space. Air conditioner anti-vibration pads can effectively reduce the noise of air conditioners, reduce vibration noise when the air conditioner is working, create a quiet environment and isolate the spread of vibration. Protect your hearing and improve your sleep quality. 【STABLE STRUCTURE】Air conditioning rubber pads are easy to install, each anti-vibration pad has a round hole in the middle of the pad, just