IDEAL FOR MULTIPLE WRIST CONDITIONS - This wrist splint is ideal for reducing wrist pain and providing support for Carpal Tunnel Syndrome, Wrist Fractures and Sprains, Tendonitis and RSI, or Rheumatoid Arthritis.RELIEVES CARPAL TUNNEL SYNDROME AT NIGHT - This Wrist Splint helps to relieve pain to ensure that you get a good night’s sleep, making this an ideal carpal tunnel wrist splint.CONTAINS A METAL SPLINT FOR DAY AND NIGHT RELIEF - The carpal tunnel splint contains a metal bar that rests underneath the wrist, relieving the strain on the tendons and reducing pain day and night.ALL-DAY COMFORT - Our UK-made support provides lightweight and comfortable support, making this wrist splint ideal for use during the day, whilst using the computer or for sleeping.EASY SIZING - Measure your wrist circumference in centimetres (see picture) and select your size and hand, left or right, above. Small (14-16). Medium (16-18). Large (18-20). XL (20-22). Ideal for both men and women.