Quantity:You will get 30pcs of this item at the list priceMaterial:alloy(Lead and nickel free)Color:Bronze TonePart No: B00098Size: Approx:4.9cm x 4.9cm. (Fit 25mm Dia.) Thickness:0.8mm Conversion: 1 inch=25.4mm or 1 mm=0.0393 inch