Guitar Finger Training Span Exerciser Tension Hand Grip Stretcher Power Trainer

Features: brand new and high quality. A necessary artifact to expand your fingers and practice musical instruments Visible physical force adjustment, you can see the changes during practice. Exercise your fingers to promote flexibility in your hands and brain. Improve the strength, power and speed of fingers, palms, wrists and forearms. Widely used by musicians (guitarist, bassist, pianist and violinist). Specifications: Color: Green Material: Plastic Size: M size: 13.8 * 2.3 * 1.3 cm L size: 14.7 * 2.3 * 1.3 cm Weight: 15g(approx.) Package list: 1 x Guitar Finger Training Note: Please be sure to verify the size before you order the item. Please refer to the measurement. Tiny measuring error is allowable in normal range. There might be a little color difference due to the monitor, camera or other factors, please refer to the physical item.