Size:4 inch- Pack of 2 Music Trianglesmade of durable metal with nickel finish, durable to useUnilateral length 4 inches, metal beater length 4 inchesWith a metal beater coated with plastic, make them easy to handle and allow you to get the best soundPerfect for an early learning toy, toddler rhythm work, or classroom music; Ideal for secondary pupils or primary pupils, toddler clubs, church groups, percussion ensembles, or even educational playA great gift or just a great addition to musical and percussion setA good parent-child toy for your babies, kids, children early music education.You can't go wrong with themWarm tip: We advise the little children should be in parents'direct supervision when playing with these triangles