Saved my sanity!
Following surgery on my thumb they told me keep elevated or the pain would increase to throbbing pain.  The first time I fell asleep and my hand slid off the pillow keeping it elevated, I awoke to pain of monumental proportion!  It was incredible.  I ordered this and Amazon delivered the next morning.  The rest of my recovery was so so great having this device keeping my arm comfortably positioned and elevated.  A must have for perfect comfortable elevation.
Rating: 5 stars