[Stuff] Polished Marine Grade stainless steel construction,withstand sea water corrosion,Mirror Polished Finished,for Longer service life. [Solid Base] Sturdy flanged base for nicer fit and added strength. [Advantages] Open ring design.good for universal cups,cans and mugs.Widely use on boat, game table, sofa, cars and so on. [Stability] The drink holders when installed and are highly polished. A locator stud keeps them from turning. [Widely Application] The elegant design also features an open frame to accommodate coffee cup handles. Single drink holders are designed to fit for Koozies, cans, mugs and large cups. Fit for:Car/Boat/Yacht/Truck/RV/Apartment Flanged base for nicer fit and added strength. Design: Open Ring Base: Features an open ring design for a snug fit and added strength, perfect for boats and RVs. Compatibility: Top Center Console Boat: Designed for top center console boats, this holder is a perfect fit for your vessel. Cup Holder Material: Stainless Steel: Crafted from marine-grade stainless steel, ensuring durability and resistance to corrosion. Usage: Boat and RV Accessories: Ideal for both boats and RVs, this cup holder is a versatile addition to your accessories. The surface is polished Cup body is durable and rust proof. Colour:Silver Material:Stainless steel Package Contents: 1 * stainless steel single ring drink holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.