Purchased at an orthopedic clinic for tenosynovitis. - Features aluminum stays on the palm and dorsal sides to immobilize and keep the wrist at rest. - Universal design, usable on either hand. Can be used on both left and right hands by switching the stays. - Easy to put on with one hand. - Uses three-dimensional mesh fabric for breathability and comfortable wear. Includes instructions. Some pilling. - The entire product can be washed. Achieves TFCC care based on EBM. Compresses the ulnar area for accurate support. Applicable to various support methods by using the included aluminum stays and multi-straps. Highly breathable and lightweight, and can be washed entirely except for the aluminum stays. Comfortable to wear at any time. The Velcro material tends to attract dust, which is present in places. There may be unnoticed stains or scratches. Please refrain from purchasing if you are concerned. This is a used item. We appreciate your understanding. We do not negotiate discounts. Thank you for your purchase with the above in mind.