JJM Wrist Training Ball Gyro，Wrist Enhancement Forearm Exerciser Gyro Ball with LED Colorful Lights Illuminated for Strengthening Arms, Fingers, Bones and Muscles. Diameter 2.95 inches

الوصف

JJM Wrist Training Ball Gyro，Wrist Enhancement Forearm Exerciser Gyro Ball with LED Colorful Lights Illuminated for Strengthening Arms, Fingers, Bones and Muscles. Diameter 2.95 inches