Features: brand new and high quality The cool design of the new imitation bullet for head is transparent, highlighting the beauty of the hazy frosted, high-quality without concealing, the internal structure is clear at a glance, and the cool feeling is shocking. The dust cover of the imitation bullet metronome adopts a new standard of high temperature reinforcement technology, which allows the PC for shell to protect and strengthen the ability to prevent bumps. Children can use it with more peace of mind. Engraving a clear scale code. The speed of 40-208 for beats/min can be adjusted at will, and the speed can be determined according to your needs Feel free to switch the rhythm adjustment lever,and multiple colors to choose from to meet your individual color needs. Beginners and children can also easily use and greatly improve their sense of rhythm. Specifications: Material: ABS Color: Black, Blue, Pink, Red,White,Yellow Size: 21x11x9.5cm/8.27x4.33x3.74in Note: Please allow 0-1cm error due to manual measurement. 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 Pcs Mechanical Metronome.