Rhythm Sand Shaker Music Finger Ring Finger Shot for Ukulele Guitar Dark 20 pcs

Feature:
Composite steel balls inside, musical sound with the shake of your hand.
Helpful to train your rhythm.
A great thing for develop and improve your music intelligent.
Suitable for every music fan.
Polished handle bar is smooth.
Material:Plastic
Color:Dark Blue
Size:25mm x 37mm
Weight:15g per Rhythm Sand Shaker
Package Include:
20 x Rhythm Sand Shaker Finger Ring