1、The wooden percussion clapper is made of maple with clear texture and crisp sound. 2、Hand polished clappers are glossy and free of burrs harmless and odorless and do not hurt your hands. 3、Used with hammers the 5?tone wood blocks have different lengths and can be hit with a variety of tones. 4、Different tones can be realized by operating different areas which is suitable for children rhythm lessons. 5、The percussion block is suitable for temples yoga preschool education venues or folk instrumental ensemble.