Fiberglass + Silicone Fitness Elastic Corps Training Tremor Stick

1. Material: glass fiber, silica gel
2. Applicable people: general
3. Function: speed up muscle vibration frequency and improve upper body muscles
4. Simple and easy to learn, easy to master, high frequency vibration, efficient improvement of posture
5. Rubber handle, strip thread design, comfortable grip, non-slip and wear-resistant
6. High-strength anti-breaking glass fiber, durable, environmentally friendly and safe
7. Small rubber heavy objects at both ends to prevent it from being thrown out during exercise
8. Rotating and detachable for easy storage and carrying
9. Size: the total length is about 160cm, the handle length is about 32.77cm, the end length is about 7cm