Photo 1 of JWKPA Torque Ball Hand Exerciser,Gyro Ball Hand Wrist Strength Trainer,Portable Forearm Exerciser, Auto-Start Colorful Lighting,Designed for Fitness Enthusiasts and Office Workers(Black)

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Photo 1 of JWKPA Torque Ball Hand Exerciser,Gyro Ball Hand Wrist Strength Trainer,Portable Forearm Exerciser, Auto-Start Colorful Lighting,Designed for Fitness Enthusiasts and Office Workers(Black)Photo 2 of JWKPA Torque Ball Hand Exerciser,Gyro Ball Hand Wrist Strength Trainer,Portable Forearm Exerciser, Auto-Start Colorful Lighting,Designed for Fitness Enthusiasts and Office Workers(Black)Photo 3 of JWKPA Torque Ball Hand Exerciser,Gyro Ball Hand Wrist Strength Trainer,Portable Forearm Exerciser, Auto-Start Colorful Lighting,Designed for Fitness Enthusiasts and Office Workers(Black)