Tennis bracelets are equipped with a metal clasp and you need to undo this in order to take off the jewellery. Apply some pressure to the button at the side of the clasp and then gently pull the sides of the bracelet away from each other. It should then open up with ease, allowing you to take it off. It’s important to always securely fasten the clasp when you put your tennis bracelet on to avoid it becoming loose and falling off. You should also be gentle when removing your bracelet to avoid damaging it accidentally.