QUANTITY 4 ANTI VIBRATION ISOLATION PADS 2" X 2" X 7/8" THICK RIBBER RUBBER WITH CORK CENTER, MADE FROM HIGH QUALITY ELASTROMERIC MATERIALS COMPOUNDED FOR EXCELLENT RESISTANCE TO AGING, COMPRESSION SET AND OIL DRY INDOOR APPLICATIONS ONLY, 50 LBS PER SQUARE INCH MAX LOAD. 200 LBS PER PAD MAX