First Quality Materials: These triangle musical instruments are made of high quality steel with anti-rust coating. The strong metal structure is not easy to bend and deform. Excellent Sound Quality: The musical percussion triangle can create a superior and vibrant sound, with very crisp and long sounds. A great option or a great addition to musical and percussion ensembles. Easy to Transport: Each hand percussion triangle comes with a yellow plastic finger rest. This makes it easy to pick up while playing. And these supports are removable. When you need to replace it, it's a piece of cake. Widely Used: This triangle musical instrument set has a nice and clear sound. Suitable for both beginners and professionals. It is widely used in music classroom, musical instrument teaching, band, party, church, holiday celebration and so on.