HOUSWEETY 50PCs Gunmetal Hollow Round Metal Shank Buttons 20mm(6/8") Dia Approx:20mm Dia.(6/8");Hole size: 1.8mm(1/8") Thickness: 2.5mm(1/8"); Material: Zinc metal alloy(Cadmium Free); Color: Gunmetal; A velvet gift bag included.Package Included: 50PCs; Ideal for a variety of sewing, knitting, crochet, card making and scrapbooking.Every button has its unique design and style and theme, DIY with it to represent your own fashion. Various styles of buttons with different material and different size. Welcome to check our store for more options.Discount is avaliable for big order.