Features: brand new and high quality Good support and comfort for wrist and thumb injuries, tendinitis, MCP joint strains and sprains, basal joint arthritis, advanced carpal tunnel syndrome and cumulative trauma disorders of the thumb and wrist. Built-in safe material SEBS, breathable, non-toxic, good stability, aging resistance, heat resistance, high elasticity, and no deformation after compression. This thumb rest is designed with soft materials, has good elasticity, is skin-friendly, does not tighten the wrist, and makes the movement of the wrist more comfortable and relaxing. Will not restrict the use of thumb or wrist; two sizes (S/L) are available. Slim and individual design, easy to wear, effectively protect the wrist and thumb. Specifications: Material: Nylon Size: As Shown Color: Skin Color, Black(optional) Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Pair Thumb & Wrist Brace