Four-Finger Finger Expander Guitar Ukulele Piano Span Practice Finger Cover, Standard Edition, Standard Bold Edition

Material:ABSDescription:1. Unit weight: 38g2. Specifications: standard model (unisex, suitable for those with thick fingers), standard model bold (unisex, suitable for thick hands), children (suitable for children under 1.4 meters)3. Uses: expand fingers, exercise span, stretch ligaments4. Features: can quickly open fingers, increase span, make fingers more flexible, elastic bar, strong and durable, round design does not hurt fingers, comfortable and reliable, adjustable ring spacing5. Note: use when not practicing the piano, not wear when playing the pianoSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 22cm * 6cm * 4cm / 8.66inch * 2.36inch * 1.57inch Qty per Carton 410 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 410 pcs = 72570 pcs40HQ: 412 cartons * 410 pcs = 168920 pcs