Feature: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 HolderMaterial: 316 Stainless SteelColor: As Pictures ShownWeight: Approx. 242g/8.5ozHeight: Approx. 80mm/3.1inRing Diameter: Approx. 90mm/3.5in.Package List:1 x Cup Holder