Lay flat and relax with the new TELETIES Summer Sky Large Flat Square Hair Clip in Blue. 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 hair-friendly Perfect for all-day wear—from sunup to sundown The large size is great for thick hair. The large size is 4.1 inches long.