Roll Sold Separately - XCS1012: Features: -Roll. -Quality, precision-cut foam neck rolls. -Cloth and covers, durable vinyl covers offer wipe clean properties in clinic or home settings. -Tuck under the neck, back, knees, or ankle to aide comfortable sleep or help when recuperating from an injury. -Support the neck and cervical spine at different elevations. -Spot wash cover with luke warm water and a mild detergent. -Dimensions: 13.75 H x 3.75 W.