Number of pieces: one piece Application: hand Product Type: Stands and Stands Wrist Support: Wrist Support Posture Corrector: Posture feature: Brand new and high quality. Excellent stylish design. Beautiful and washable. Provides good protection for your wrists. Cotton construction provides a custom, snug fit that supports the wrist without being bulky. Elastic sports tennis wristband protector. High quality PU and OK fabric. Breathable and comfortable. Exquisite workmanship. Adjustable double strap design provides better stabilizer for your wrist. Removable panel design provides better protection in most situations. Provides optimal support and protection for carpal tunnel arthritis sprains and strains. Suitable for daily use, especially for mouse hands. Color: black Material: polyester, steel, PUS Size: One size fits all (fits palm circumference 15-24.5 cm) The thumbhole diameter of this glove extends from 1.7 cm to 3 cm. Note: 1. When purchasing this time, choose the left wrist or right wrist respectively. Packing list: 1 wrist support Note: 1. Please allow 1-2cm error due to manual measurement. 2. Due to light and screen differences, the color of this item may be slightly different from the picture. Please understand.