Isolate It!: Sorbothane Vibration Isolation Square Pad 1" Thick 6" x 6" 70 Duro - 1 Pad Superior Vibration Absorbing Urethane Absorbs up to 94.7% of Vibration Durometer: 70 Durometer (Shore OO) Load Rating: 1200 - 3000 lbs Contact Isolate It! for other durometers, adhesive backing and custom options