The Hearth Kushion is 1.5" wide and made of premium foam for great shock absorbency. Comes complete with corner-pieces and works well with a variety of fireplaces and hearths. This unit measures 81" across and 10" on each side. It is simply installed with Velcro that will not damage the surface on which it is installed and can be trimmed to fit. Taupe color and flame resistant. Can be expanded wider with item 6023 Jumbo Edge Cushion.