The rubber feet are widely used for air compressors, HVAC system, air conditionerS, ductless mini split heat pumps, condenser units, compressors, washers, dryers, treadmill, equipment, and better for outdoor use.SpecificationMaterial: RubberHeight: 20±2mm / 7/8 inchTotal Size: 100 x 100mm / 4 x 4 inch (L*W)Packing List: 4 x Rubber Anti Vibration PadsAdvantageIt is made of quality rubber and EVA foam,fine workmanship, resistant to oil and weather,sturdy and durable, provides excellent shock absorption and noise reduction.The non-slip feature of the shock-absorbing pad, with its stripe design, offers great traction to keep the equipment stable in high-vibration settings, preventing unnecessary slipping.InstructionTo install easily, simply place the anti-vibration pads directly under the device's feet for effective shock absorption.