Rubber Anchor II was designed to enhance the qualities of Rubber Anchor - making it tougher, springier, grippier, longer lasting and lighter in weight. Rubber Anchor is available in 1/16” or 1/8” thicknesses. Sizes below are rug sizes; pads will be cut to 2” less in each dimension to fit listed rug size. Pads over 4’ wide are supplied in 2 pieces.