【Supervised by Active Doctors, Height Adjustable, Foldable】 Neck Support, Neck Brace, Neck Supporter, Corset, Discreet, Cervical Spondylosis, Desk Work, Sleeping, Cervical Spine Corset, Sleeping, Cushion, Drooping Syndrome, Supports, Cervical Spine, Straight Neck, Effective Purchased on Rakuten for 2,980 yen. Only tried it on. Delivered by post.