Feature●Material : Sorbothane rubber●Washer Type : Flat●Brand : Isolate It!●Item Weight : 1.2 Pounds●Color : Black●Number Of Pieces : 2●Superior Vibration Absorbing Urethane●Absorbs up to 94.7% of Vibration●Durometer: 70 Durometer (Shore OO)●Load Rating: 2,000 - 5,000 lbs●Contact Isolate It! for other durometers, adhesive backing and custom optionsDescription