PEPPERLONELY Brand 100PC Acrylic Shell Shape AB Color Scrapbooking Sewing Buttons with Shank 12x9mm (1/2x3/8 Inch) Quantity: 100PC Size: 12x9mm (1/2x3/8 Inch) Hole size: 2.6mm( 1/8") Thickness: 9mm( 3/8") Material: Acrylic