Properly holding a set of claves requires you to form a sound chamber with your non-dominant hand. Cup your hand with your palm facing up and rest one of the two claves lightly across your fingertips. Hold it loosely so as not to choke the vibrations. Imagine you’re trying to hold a handful of water without letting any spill. That’s the position your hand should be in.
With your dominant hand, pick up the second clave to use as the striker. Grip it lightly and keep your wrist relaxed so you can preserve the vibrations and natural tone of the instrument.
To achieve the right sound, strike the resting clave right in the center, quickly pulling the striker away. This rapid motion allows the wood to vibrate over the chamber you’ve created in your non-dominant hand, resulting in a crisp, loud clicking sound.