This small size cup holder is made from solid brass. It's rust proof and durable.Each cupholder measures 2.75inches in diameter,3.15inches lip to lip,2.25inches tall.Fits any drink 2-1/8 inches in diameter or less. It's great for installing in poker or other game tables. With this cupholder players have a place to store their drinks, and you will decrease the chances of spills and unwanted stains on your table. Each cup holder drops right into your table.We recommend you wait until you receive the cup before drilling your mounting holes.10pcs cup holders per order.