Adjustable Span Finger Palm Exerciser Multi-finger Tensioner Guitar Piano Trainer MFX5

Adjustable Span Finger Palm Exerciser is a multi-finger tensioner designed for finger training. It improves accuracy and endurance for various musical instruments.

• Product type: String Instrument Accessories
• Compatibility: Various musical instruments
• Material: Copper + ABS
• Key feature: Finger training for accuracy and endurance
• Size: 17 x 13.6 x 3.5 cm
• Weight: 148 g
• Function: Satisfies finger training requirements for various musical instruments
• Improves accuracy, endurance, and explosiveness of fingers, palms, wrists, and arms
• Reduces vulnerability of fingers and wrist joints
• Enhances general physical fitness
• Develops coordination of left and right brain