Iron Jeans Buttons, Garment Accessories, Flat Round with Grass, Antique Bronze. Size: about 20mm in diameter, 2mm thick, hole: 2mm. These buttons are special and fancy, they can match with many items,you will love them. So buy this and Get 40% OFF 500 Sets Antique Bronze Iron Jeans Buttons for $6.25 @PandaHall