Hei there! On offer a super cute pair of Funky Homo sapiens' adorable little heart stud earrings :) The earrings measure approximately 22mm x 7mm. The findings are a professional quality, and are 925 Sterling silver plated. 100% nickel free, and therefore hypoallergic. The stud comes with a butterfly scroll back. If you have any questions, please do not hesitate to contact me <3