These earrings combine the end grain of Cholla Cactus skeleton with resin. The earrings are extremely lightweight. The ear wires are hypoallergenic surgical steel. Due to the unique nature of the earrings, the photos are for reference and do not represent the earrings in stock. Approximate Measurements: Small- 1.5" L * 0.5W. 1/2 Medium- 2.25" L * 0.5" W. Medium- 3" L * 0.75" W. Handmade in the USA.