Mechanical Metronome With Fashionable Colors Can Be Selected

Build-in pure metal core, stylish design with many beautiful colors: black, white, light coffee brown, dark coffee brown, red, jade green, transparent purple, transparent yellow, transparent pink. Easy use and clear rings also make it hot.

Key features:
Pure metal core
Pendulum design with wind-up
Bright and conspicuous exterior color relax you gradually

Specifications:
Color: transparent pink/ transparent yellow/ transparent purple/ jade green/ red/ dark coffee brown/ light coffee brown/ white/ black
Accessory: instruction sheet