The leatherette-covered Dynarette Support Cushion is a well-made, relatively firm, contoured foam cushion designed for right-handed players. Fitting snugly on the right or left upper leg, the cushions effectively raise most conventionally shaped instruments to accommodate a wide variety of ergonomic positions with both feet on the floor. The cushion is available in two sizes with the large cushion raising the instrument approximately 5 ½ inches and the smaller by 3 ½ inches.