This item is made of iron and wood materials. This item can be not only a musical percussion instrument, but also a good sensory . Interesting and sweet voices are undoubtedly attractive to students. Nice gifts and toys for children to have fun. Promote students' interests in music, interest cultivation, hand-eye coordination, and hearing ability cultivation. Suitable for kindergartens, homes or shops, etc. Features -Color:Multi -Material:Iron and wood -Size (triangle):20.20X11.00X0.60cm/7.94X4.32X0.24in -Size (striker):14.40X1.30X1.30cm/5.66X0.51X0.51in - Assured material: made of metal, surface rust - proof coating, durable. Corrosion resistance, not easy to rust. Good durability and . - Crisp and sound: and sound quality that easily strikes out a very crisp sound. -Widely used: rhythm education, dinner bell, classroom music, early parent-child music education, etc. - Easy to learn, suitable for any person from any age stages to learn, bring you a different musical experience. - Helps develop your sense of music, exercises your brain, and helps your development. Package list: 5 x Triangle Percussion Instrument 5 x Striker