Chinatera 3Pcs Metal Ukulele Banjo Guitar Finger Picks and 1Pcs Thumb Pick Plectrums Easy to play guitar and protect your finger. Easily control the volume. For: Banjo Ukulele Guitar Material: Metal Thumb Size:approx 3.6*1.6*1.4 cm, Forefinger stall Size:approx 3.4*1.8*1.6 cm Quantity: 4 Pcs(1 x thumb+ 3 x forefinger )