I bought these in bulk for spares, but it seems one is enough, so I'm offering the unused ones. ・Comes with two types of wire, strong and weak, for use depending on the situation. This is a supporter that fixes from the base of the thumb to the wrist. It contains a removable metal plate (spring) and is ideal for those who want to immobilize their wrist due to De Quervain's tenosynovitis or tenosynovitis. ・Color: Gray (mesh material, so it's breathable) ・Type: Universal for both left and right hands ・Size: Free size (adjustable with Velcro)