Hand-Held Strengthener Trainer Finger Exerciser New PowerTrainers Piano

Label:Yes Color: Red/Grey/Blue/Black Brand New and High Quality Material: Plastic Type: PowerTrainers Size: 9 * 7 * 2cm (3.54 * 2.76 * 0.79in) Packaging includes: 1pc Finger Trainer Features: 1. Modify size, perfect feel, easy to carry 2. Visual force adjustment, Universal 3. Soft silicone protection at the bottom and top, comfortable to the touch, anti slip and anti slip 4. Each button is flexible, not loose, durable

Tips: 1. Due to the light and monitors effect, colors may have a bright difference 2. Please allow slightly size errors due to manual measurement Thank you for your understanding!