1、This set includes 6in 7in and 8in three percussion triangles adding more flexibility to your fun playing. 2、The playing is very easy with paired rings and strikers and the anti?slip cap ensures no slipping as well. 3、The triangle structure can produce a long sound and the carved design also enables comfortable feel. 4、Can help develop children s hearing and provides kids with a good chance to get started with music. 5、Adopting premium material and sturdy construction not easy to deform very durable for long use.