IMAK SmartGlove PM Universal Carpal Tunnel Night Splint Measuring Aids Internal width: 18 * External MSHQ 1148B Internal width: 18 * External width: 22 * Threaded stem casters: 3 x 1¨ * Overall Size: 40 H x 22 W x 18 D * Seat height: 21 * Weight capacity: 300 lbs * Snap on seat allows for easy cleaning and disinfecting * Unique built in splash guard * Color choices: yellow tan mauve forest green red black grey light blue royal blue white navy teal (mesh only) mint (vinyl only) clear (vinyl only) OR for an additional cost Fern Dance Floral Montego Floral Sierra Sands Tweed Display Screen: Color 0 Carpal tunnel night splint * The patented SmartGlove PM was rated the most effective nighttime splint for treatment of Carpal Tunnel Syndrome in a clinical study completed at the VA Hospital San Diego * SmartGlove PM provides exceptional comfort and maximum pain relief during rest and sleep * Hook and loop strap for a perfect fit * ergoBeads© covered with soft poly flannel * Two rigid splints immobilize hand wrist and fingers in a neutral position * Helps relieve pain tingling and numbness from Carpal Tunnel Syndrome * Promotes warmth and good circulation Prevents hand from being held in a harmful position while sleeping * One size fits right or left hand