Position a drop-wrist into the desired degree of extension with this durable dorsal wrist support. Right side. NC35334 Adult (Medium) The Wrist Support with Universal Cuff, also known as a long opponens splint, is ideal for spastic or weak wrists following spinal cord injury or stroke. The Standard model features a leather universal cuff with a stationary pocket built into the palmar strap, which is most often used with eating utensils. Hygiene item not returnable if used.