MAXSOINS MXO-7562KD Children Silicone Grip Device Olive Shape Rehabilitation Finger Grip Ring, Specification: 20LB(Blue)

1. Size: about 6.2x7.5cm
2. Material: Silicone
3. Suitable age: 10LB is suitable for 0-3 years old, 20LB is suitable for 3-6 years old, 30LB is suitable for 6-9 years old, 40LB is suitable for 9-12 years old
4. Weight: about 44g
5. Uses: finger grip exercise recovery, etc.
6. Features: light and portable, healthy and safe, strength training, flexible fingers