This bottle cap set comes with four new 1 inch silver bottle cap magnets. Each handmade magnet has a different image of a shabby chic princess crown on the inside and is covered with a thin layer of liquid glass. A silver ball chain necklace lines the inside to add the final touch. The magnet on the back is about 0.25 inches thick and very strong. These bottle cap magnets are functional and fun! The images are from Graphicland.