This cup holder is made up of highly polished black carbon fiber print stainless steel, hard and durable, anti-corrosion, and antioxidant, this excellent quality product can easily replace the plastic cup seat, suitable in marine environments. It’s highly durable stainless steel, corrosion resistant, and great for boats, poker tables, countertops, dashboards, seatbacks, and many more. Easy to install and use, easily installed almost anywhere like on a table, countertop, dashboard, etc. It is an excellent product that can replace plastic drop-in cup holders easily. Dimensions: Height: 3-1/2 inches, Black Carbon Fiber Print Stainless Steel Material. Package includes Pack of 1 Marine City Black Carbon Fiber Print Stainless Steel Marine Grade Cup Drink Holder with Center Drain Hole.