Description: 100% brand new and high quality Composite steel balls inside musical sound with the movement of your hand Useful to train at your pace A great thing to develop and improve your smart music Suitable for every music fanatic Polished handlebar is smooth and soft adjustable auto strap Length:4cm/1.57 Diameter:2.5cm/0.98 (approx) Color:White Black Pink Transparent red Yellow Green Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Ukulele Sand Shaker(other accessories demo in the picture is not included.)