Lay flat and relax with the new TELETIES Mummy Knows Best Medium Flat Round Hair Clip in Black and White. This hair clip is designed to allow you to lay back flat, do yoga, or sit comfortably in a seat with a headrest, and it is made with the same material that is nearly unbreakable. Lay down flat with comfort Bendable teeth for a secure yet gentle hold Lightweight, durable, and suitable for all hair types Perfect for all-day wear—from sunup to sundown The medium size is 3.75 inches long.