Piano Music Mechanical Metronome
•Metal mechanical core,pure metal movement
•Accurate beat with bell,stable, loud  
•Bell for beats 0,2,3,4 and 6           
•Easy operation                      
•Size: 10.5*11.5*20.5 cm /pc
•Quantity in one box: 20PCS
•Other:retia outside, brightness, high-grade, stable and beautiful shape  
•Colors:wide choice of colors

This metronome with high quality and competitive price welcomed by clients all over the world. we also can print logo on it (offer OEM service)