Clever, tapered design allows even measuring increments with minimal height increase of the cup (as the tapered cup expands outward capacity increases laterally.) Quantity rings display both inside and outside of the cup. Feature - Color: Silver. - Material: Stainless Steel. - Size: About 4.5x5.5x6.9cm. - Clever, tapered design allows even measuring increments with minimal height increase of the cup (as the tapered cup expands outward capacity increases laterally.) - A great helper for mixed drink use. - Quantity rings display both inside and outside of the cup. - Made from stainless steel, durable and solid. - Warm Tip: Dear buyer, due to lighting effect, monitor& 39;s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you