Housweety Silver Tone Feather Bookmarks 117mm(4 5/8Inch) 5PCs Material: Zinc metal alloy(Cadmium Free); Main Colour: not shiny silver tone(dull silver tone); Weight: 67.4g; Approx:117mm(4 5/8");Hole size: 2.8mm( 1/8");Thickness: 4mm( 1/8"); You can use them as a charm for your jewelry DIY.