The Chardonnay is the largest of the EarClimberZ Cluster series. It is 1 1/2 inches in length. The Swarovski Crystals are 3, 4, 5 and 6mm in size. You may choose up to 6 colors for the Chardonnay Style. 100% Nickel free, very light weight, extremely comfortable and will not pull on your earlobe. Most important - GUARANTEED 100% FOR LIFE!