High quality - The music box is made of high-quality plastic materials, with exquisite workmanship, no sharp spots on the outside, good glossiness and smoothness. Fashion design - sewing machine style, sophisticated retro technology, eye-catching and creative, no need to install batteries. How to use - Open the small drawer, the concert starts, close the small drawer, and the sound will stop. With the sound of music, the pedal, pulley and pinhole will rotate. The best gift - This retro pedal sewing machine is designed to remind people of their childhood memories. This is an ideal gift for family, friends and colleagues, and can also be used to decorate your home. Precautions - When using the music box, do not forcibly stop or manually intervene. To avoid damage, turn the upper jaw. When you feel resistance, stop turning to avoid damaging the movement! Product size: 15 * 9.7 * 20.5cm