Souarts Mixed Rose Gold and Gold Color Lobster Clasps Coil Ends Spring Clasp Earring Backs Jump Ring Coil Ends Spring Clasp Excellent size for suspending small items from delicate necklaces, bracelets, anklets Perfect for creating professional looking jewelry, affordable way to get great style Material: Alloy(Cadmium Free) Box Size: 10.5cmx10.5cm (4 1/8"x4 1/8"); Thickness:2cm( 6/8"); Plastic box set is included, also help you easy to store the small tiny items Mixed Rose Gold and Gold Color Lobster Clasps Coil Ends Spring Clasp Earring Backs Jump Ring Coil Ends Spring Clasp are included.