2 шт. предплечье сильные Тренажёр для пальцев рук ПВХ декомпрессии Мощность хват тренировочный мяч рельефный рисунок кольцо Фитнес тренажерный зал массаж мышц

Features:
Textured surface gives you a fantastic and comfortable touch feeling.
Increase flexibility, improve strength, prevent stiffness, and relieve joint pain in your hand, wrist, and forearm.
Perfect for training flexibility of fingers against stiffness and exercising muscle.
Lightweight and portable, easy to carry.
Specifications:
Item type: Grip ball
Material: PVC
Color: Red, blue, green, yellow, orange
Diameter: About 10cm
Applications: Climbers, ball game lovers, keyboard players, etc
Package includes:
2pcs* Grip balls
Notes:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.