This is a Stainless Steel Drop In Cup Holder, 72.5mm (Dimensions: 2 3/4" x 2 1/4") - Great for building a high quality gaming table. - Solid and durable. - Cup Tapers to hold drinks without spilling. - High Quality Product! Just like the pros use, these "Vegas Style" cup holders fit into any cup holder compartment 2 3/4 inches in diameter, keeping your drink secure. The classy stainless steel won't rust and is very durable and your players will appreciate you for having them.