Fine Workmanship: the musical instrument is composed of steel, which is sturdy and solid, firm and strong, anti-rust and colorfast, resistant to corrosion or rust, not easy to break, deform or bend, can retain its color and shape after long time use, the striker is equipped with a rubber head, smooth on surfaces, not easy to scratch your hands,Versatile Applications: this percussion instrument for adults is suitable for an early learning toy, toddler rhythm work, or classroom music, fit for secondary pupils or primary pupils, toddler clubs, percussion ensembles, or even educational play and so on,Pleasant to Ear: the triangle instrument is designed with a metal striker, can get a crisp and clear sound, vibrant and pleasant, can bring you a good mood and make you feel happy,Package Includes: the package will provide you with 20 pieces of triangles with 20 pieces of strikers, which are composed of quality material, and are adequate in quantity, can well meet your daily use and replacement needs, you can also share them with your friends,Easy to Grip: each side of the music classroom supply measures about 15.24 cm/ 6 inches, easy for you to grip and will not fall off easily, also has a compact size and light weight, easy for you to store and portable for you to carry out with