DescriptionThis product is a chin rest key, adoption of premium and durable alloy and popularity among violin lovers. They are designed for adjustment of chin rest. The best choice for violin repairing use.Features-Material: Alloy -Adoption of premium alloy material, sturdy and durable for long-term use. -Suitable for violin lovers, violin playing, beginner practicing, a good gift for your friends. -Suitable for adjusting most conventional chin rest, you will find it easy for you to repair your chin rest with this chin rest key. -Fine craftsmanship and exquisite details, which is not easy to break during use. -Lightweight and portable, making this chin rest key more convenient to store and carry out.