The yin, the dark swirl, is associated with shadows, femininity, and the trough of a wave; the yang, the light swirl, represents brightness, passion and growth. Teardrop-shaped thread dangle earrings with alpaca silver wire and black and white yin yang graphic image in rainbow colors.Dimensions: approx. 2.6" x 1.2" x 0.1"Weight: 0.1 oz.Surgical steel hooks are hypoallergenic and lightweight for a comfortable fit.Tested for non-toxic materials.Handmade in Peru.