The Bracoo Fulcrum Thumb & Wrist Stabilizer is designed to support the lower thumb & wrist without completely immobilizing the digit & joints. The dynamic splints are specially contoured to closely align to the tendons to better flex & resist movement, unlike older stiff metal spring models. This is ideal for users suffering from RSI or fatigue related pain around the thumb tendons, but who still require a natural range of motion at home or at work. Manufactured using breathable neoprene for accelerated natural tissue recovery due to improved blood circulation, and offers superior moisture dispersion during prolonged wear. The brace can be worn on either hand and features an adjustable strap for people with large thumbs.