These earrings (chesnutwood, polymer clay and stainless steel) can be worn in 2 different ways just by turning them. The wood is treated in order to not being affected by moisture or sweat.
They are very comfortable and weigh no more than 3,5 grams each.
total height: 9,5 cm
the following video (not the same earrings but similar) shows how to wear and to turn them.