Whether you are building a poker table or want to enhance the look of one you already own, this set of 10 stainless steel, drop-in cup holders is the perfect solution. Not only will players have a place to store their drinks, but you will decrease the chances of spills and unwanted stains on your table. These cup holders are also ideal for holding keys, cell phones and other items during the game. Durable and rust proof, each cup holder drops right into your table. Each cup holder measures 3 3/16 inches in diameter and is 2 5/16 inches tall. The holes in your table should be between 2 3/4" and 3 1/4" in diameter.