Medium is the size of a normal hair tie band. It fits wrists between 5-6.4" around. 

Small is better for younger girls and small teens.  It fits wrists under 5" around. 

Large is sized for wrists 6.5-7.5"

Inspire: cream, gray, and black that will look great with any outfit. The sunflower charm in matte gold will inspire all of us to be a light.

Rise: warm neutrals and gold and cream accents that will go with any outfit.  The sunrise charm reminds us to rise up and shine every moment.

Wonder: You will find pearls, golds, and silvers to make this set mix well with any other jewelry.  A moon and stars on the charm will keep our sense of wonder alive.