A rotating rail creates virtually endless options for shower head positions – rotate the rail horizontally and adjust the shower head and handheld shower head for a relaxing shoulder massage. Rotate the rail vertically for a more traditional hair and body showering experience. Both shower head and handheld shower head are comprised of three spray sensations to suit your every mood. The Awaken 2-in-1 shower combo also features a water-saving pause feature to temporarily pause water flow. This shower head is awesome. It may you feel like you're at a spa everytime you step in. I highly recommend this to anyone who has a shower an would like that spa experience everytime you take a shower!