The size of a bracelet mainly depends on the size of an individual's wrist, wearing comfort, style, material and use occasion.

1, wrist size: 54 bracelets are suitable for thin wrists, and 56 bracelets are suitable for thick wrists.

2, wearing comfort: the bracelet is too small to feel tight and uncomfortable; If the bracelet is too big, it is easy to slip or turn.

3, style, material: different sizes of bracelets have different designs and material choices, which can be selected according to personal preferences and styles.

4. Usage: The bracelet of 54 is usually considered as a kind of jewelry suitable for daily wear, while the bracelet of 56 is more suitable for formal occasions and special dinners.