ForPro Full Round Bolster is made from high-density foam and vinyl. It is designed to relieve strain from lower back during massage therapy and add comfort during yoga and stretching. It conforms to the bodys natural curves and provides support for the vertebrae and back. The bolster can be placed under the knees during face up massages, under the ankles when face down, and can also be used to support the neck. Features handle for ease of use Color: Black 6 R x 26 L Weight: 1 lb. ForPro Professional Collection features the highest quality, best value, and largest selection for professionals and consumers. All products include 100% unconditional guarantee.