Guitar Finger Expansion Finger Force Device Piano Span Practice Finger Sleeve, Medium, Large

1. Material: resin2. Length: Small 13.9cm, Medium 14.5cm, Large 15.5cm3. Applicable people: small children, medium adults, large ones with thick fingers4. Scope of application: saxophone, ukulele, electric guitar, western keyboard, etc.5. Features: easy to carry and use, to avoid finger strain, a few minutes a day, the fingers will change significantly, more diastolic release, improve finger span and flexibility6. Usage: Use it in the non-piano state, for four minutes to the second knuckle, you can do other things during the period. Cross the hole sleeve next to the two fingers, apply force to the palm, increase strength and stretch the ligamentSpecification: Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 18cm * 5cm * 4cm / 7.09inch * 1.97inch * 1.57inch Qty per Carton 500 Carton Weight 19.00kgs / 41.89lb Carton Size 50cm * 50cm * 38cm / 19.69inch * 19.69inch * 14.96inch Loading Container 20GP: 280 cartons * 500 pcs = 140000 pcs40HQ: 651 cartons * 500 pcs = 325500 pcs