Half-Round Bolsters are one of the most popular massage and therapy products on the market. Ideally suited for relieving strain off the lower back during massage therapy and easing back strain when placed under knees, or when face down, under the ankles. Its size makes it versatile and a mainstay for many massage therapists. This bolster is Green. Easy to travel with as it features a convenient carrying strap at one end. A terrific addition to your home, yoga class and even general stretching. Improve sleep by letting the bolster support your neck. Easy to clean. With a sponge or clean cloth and soapy water, simply wipe off the vinyl to remove dirt. At 24.5?, the size is matched to the width of most standard treatment tables.