Features: Correcting the wrist strap can help volleyball player grasp the balls correctly, improve ball sensation and control. Made of soft nylon and wooden beads, it comfortably fit the hand shape. Adjustable size, suitable for different hand circumference. Lightweight and easy to carry, you can train anytimes and anywhere. Suitable for volleyball player, beginners, and those who correct hand postures. It can be used on the training ground, in gym, or at home, suitable for personally training, team training, or warms-up preparation before competitions. Specifications: Material: Nylon+Wood Beads Size: As Shown In The Picture Package Includes: 1pair Volleyball Setter Training Equipment note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.