This necklace was just MADE for fiddling with! It is almost impossible to wear it and not absentmindedly slide the five little silver balls up and down the chain. This fiddlability (yes we made that word up), and the fact that the ball necklace is such a timeless style staple, makes this item a perfect choice for everyday wear. This necklace has an integral 2 inch extension chain which means that it can be worn at any length between 16 and 18 inches.