OPTP 90-90 Cube Topper

OPTP 90-90 Cube Topper is a versatile positioning bolster that elevates the lower extremities with the knees and hips bent to 90º. Depending on which side is down, the CUBE has a height of 18", 20", or 22" to accommodate the lengths of most femurs. CUBE is made of high-quality, lightweight foam that's covered with a soft, durable, easy-to-clean vinyl