The sound is created when the ball end is struck against the palm of the hand, and can be varied simply by rotating the sound chamber.
LP Latin Percussion Vibra Slap II Wood Standard LP208
Set of 5 musical percussion blocks for Latin percussion instruments,
Latin Percussion LP848-SN 8" Micro Snare Drum
LP Latin Percussion LP862160 Professional Maracas - Yellow
Latin Percussion LP Mini Everything Rack
LP Latin Percussion Handpan Dharma Metta Drums 16" Inch LPD0616 Copper Color