This Medium D-Ring Wrist and Thumb Spica Splint fits the left wrist and is designed to promote recovery and relieve pain.It effectively immobilises the wrist and thumb and is helpful in the treatment of thumb tendonitis. Easy to fit and adjust, it has D ring closures and is made from a washable fabric with a soft stockinette lining. The D-Ring Wrist and Thumb Spica Splint incorporates two metal stays, one for the thumb and a bar that can be adjusted to control the extent of wrist movement. This is a left handed version of the D-Ring Wrist and Thumb Spica Splint; right handed versions are available in this section of the shop as well as a range of sizes.