Adapts to any mini split air conditioner condensing, support up to 1000 pounds for all 4 pcs. Reliable rubber vibration isolation cushion for shock absorption Wide range of applications: air conditioning outdoor unit, HVAC, central air conditioning outdoor unit, Air Compressors, and all suitable mechanical devices that require shock absorption and fixing etc etc Crafted from rubber，scientific design ensures perfect fixing and damping effect under heavy pressure to bear. Package Include:4 pack Rubber Vibration Isolator Mounting Bracket+ 8 screws+4 rubber plugs+ 4 Rubber Isolation Pads Optimize the safety of your air conditioner condensing unit installation with the sturdy heavy-duty rubber vibration isolation feet mount support.