Visco elastic memory foam ensures the neck is never placed into extension. – A joy for patients to relax on – Supplied with wipe clean waterproof cover and removable spare fleece cover – Size: 31 dia x 8cm (12×3″). If this product is showing as out of stock (red dot), please note that as we manufacture this product on site it can normally be manufactured and available within 2/3 days of receiving your order.