Refreela Thumb Joint Base Preventive Support for the Thumb Supervised by a Physical Medium 1 Piece Support, Fixation, (cm), Therapist, Ambidextrous,

✅ [Over 100,000 units sold!] Refreira is a thumb support that reduces strain on the thumb by preventing excessive bending and straightening of the thumb and twisting of the wrist. ✅ [91.8% satisfaction rate for a satisfying user experience] Designed and developed with a focus on the arch structure of the hand so as not to interfere with the movement of the arch of the hand. ✅ [Reducing strain on the thumb] People who put excessive strain on their thumbs tend to overuse them on a regular basis and find it difficult to consciously rest them.By incorporating an elastic stay that increases the stability of the thumb, excessive bending and stretching are suppressed, reducing strain on the thumb. ✅ [Prevents wrist twisting] The 3D design prevents slipping and firmly holds the base of the fingers and wrist, preventing wrist twisting. ✅ [Easily adjust the fixing strength] The fixing strength can be easily adjusted with Velcro, so it does not feel loose, is less likely to slip, and can be used without stress. The "Refreira" thumb support is designed with a focus on the arch structure of the hand. It features a built-in elastic stay that enhances thumb stability and prevents excessive bending and straightening. The elastic stay is designed to fit the arch structure of the hand based on unique 3D anthropometric data, and its shape conforms to the arch to support the thumb. It firmly holds the base of the thumb and wrist to prevent twisting of the wrist, and its 3D shape that covers the fingertips enhances support and fit. Because the fingertips come into contact with the baby when held, we've used a material that's gentle on the baby's skin.