These are Heidi Daus Christmas Tree earrings in  pierced with a omega back. These are an inch in length and almost an inch wide at the bottom of the tree. These originally came in a set with a pin but I gave the pin to a niece for Christmas and have the earrings now and am selling them for 1/2 of what the set sold for. These have Heidi's warranty so if anything happens she will fix or replace . I have used it and it is fast and easy.