| Model | Mechanical Metronome |
| Items of function | |
| Features | Pure metal core, fashionable design, easy use, clear rings |
| Specification | - |
| Size: 11x11x22mm Packing: 10pcs/carton |
|
| Color | black/white/light coffee brown/dark coffee brown/red/jade green transparent purple/transparent yellow/transparent pink |
| Accessory | Instruction sheet |
| PHONE£º86-755-2674 7287 FAX£º86-755-2654 4696 | |
