PEPPERLONELY Brand 10PC Sewing Metal Buttons Square Antique Silver Flower Pattern Carved 13mm x 13mm( 4/8 x 4/8) Quantity: 10PC Size: 13mm x 13mm( 4/8 x 4/8) Hole size: 2.2mm( 1/8") Thickness: 6.6mm( 2/8") Material: Zinc metal alloy(Lead and Nickel Safe)