Simple design yet very effective for hand and finger exercise;Shape of the trainer fits comfortably in your hand;Lightweight, portable and durable;spring-loaded buttons, strong enough for meaningful exercise;Especially suitable for physical exercisers, performers, and instrument players

• Kabalo Guitar, Piano, Music Instruments, etc Hand Finger Wrist Exerciser Tension Extend Grip Strengthener (colour varies)

Kabalo Guitar, Piano, Music Instruments, etc Hand Finger Wrist Exerciser Tension Extend Grip Strengthener (colour varies)Kabalo