Features: 1.Material: Made of 316 stainless steel which provides superb resistance from rust and corrosion. 2.Easy Installation: Easy to install almost anywhere, such as on a table, counter top, dashboard, etc. 3.Wide Use: Can be placed on your boat, yacht, truck, car, apartment and RV to hold beers bottle, drinks bottles and cups of different sizes. 4.Lightweight: Lightweight and convenient, the bottle cage itself is light in weight, durable, and made in one piece. 5.Replaceable: The cup holder is rust resistant and corrosion resistant, you can replace plastic drop in cup holders with ease. Specification: Item Type: Cup Holder_x000D_ Material: 316 Stainless Steel_x000D_ Color: As Pictures Shown_x000D_ Weight: Approx. 242g/8.5oz_x000D_ Height: Approx. 80mm/3.1in_x000D_ _x000D_ Ring Diameter: Approx. 90mm/3.5in PackageList: 1 x Cup Holder