PEPPERLONELY Brand 10PC Antiqued Silver Flower Scrapbooking Metal Sewing Buttons with Shank 17mm (5/8 Inch) Quantity: 10PC Size: 17mm (5/8 Inch) Hole size: 2.3mm( 1/8") Thickness: 8mm( 3/8") Material: Zinc metal alloy(Lead and Nickel Safe)