Features:
Durably made with sturdy ABS plastic construction.
Adjustable rubber bands to fit hand size or adjust resistance force.
Ergonomic design with 5 holes for your fingers.
Great tool to exercise finger flexibility and strength.
Ideal training helper for musical instrument practice like playing guitar and piano.
Specifications:
Material: ABS
Style: Yellow C / Yellow D / Blue E (optional)
Yellow C: 30kg resistance (for men)
Yellow D: 20kg resistance (for women and juniors)
Blue E: 10kg resistance (for kids aged 7+ years old)
Size: 26.5 * 15cm / 10.4 * 5.9in
Weight: Approx. 300g / 10.6oz
Package List:
1 * Finger Exerciser