Wrist Ball Self-Starting Decompression Fitness Strength Mastery Grip Strength Ball

Telephone: 15005890311
name: wrist BALL/GYRO BALL
color: red, blue, black
packing: 60
volume: 41*30*25/0.03cbm
weight: 18kg

wrist Training Ball, relax muscles, shine brightly, self-starting wrist ball

unlimited scenarios, ready to practice at any time, equipped with safety rope

1⊙⃣The thumb pushes the ball core in the direction indicated by the arrow, and pushes it to loosen when the resistance is large.
2⊙⃣Hold the ball in hand and rotate the wrist to maintain the ball core rotating at high speed.