Material: Gong: Metal. Hammer: Metal is durable and makes a good accessory material. Design: Chinese brass wind gong with mallet is a traditional Chinese musical instrument, widely used in parade performances and traditional festival celebrations. The gong and drum produce a wonderful percussion sound, which helps to improve the sense of rhythm and time. It can exercise coordination ability. Occasions: Suitable for company openings, basketball games, venue atmosphere props, order maintenance, flood prevention alarm, etc. Pure sound quality and resonant sound: A well-made gong needs to be continuously struck and tested, and only when it is finally confirmed that the sound quality is pure, the sound quality is completed.