Solid 18k gold low profile wing shaped ends. Comes in small 5mmx2.5mm and large 7mmx 3.5mm.Threadless style 'press fit' jewelry. Fits into 18g, 16g and 14g threadless posts.This jewelry is a two part piece, the item listed is only the top portion. Does not include post/backing. Find posts in the 'Threaded and Threadless Posts' category. Guaranteed for life against any manufacturing defects. ALL SALES ARE FINAL.