Material: The agogo bells are made of metal material, lightweight, not easy to break or deform. Compact: Portable, easy to carry, suitable for both adults and children. Cultivate Imagination and Creativity: This handbell toy not only improves sensory processing, and rhythm of music and sound, but also improves their cognitive skills, imagination and creativity, curiosity and discovery, self expression and self confidence Easy to Play: Traditional percussion instrument, fine with a smooth surface, it can produce a crisp and bright jingling sound. Wide Applications: Cow bell are fun and educational rhythm , very suitable for music enlightenment education, instrumental stage performance, dance party, concert, wedding, birthday party,any latin music. Specification: Material: Metal Size Chart:18cmx11cm/7.09inchx4.33inch Package Includes: 1 Two Tone Bell 1 Mallet Note: Please allow slightly errors due to manual measurement and different monitors.