186474 - Quantity: 1 - Color: Black + Log - Material: Plastic - Size: 11.5cm (Width) x 11.5cm (Length) x 22cm (Height) - Applies to tune - Metronome is one of the auxiliary tool for learning music - Suitable for all instrument - Imitative wood appearance， high quality movement， protects your ears effectively for long time practicing - Packing list: - 1 x Metronome