Feature: 1. Stainless Steel Material: Made of 316 marine grade stainless steel construction, this cup holder features excellent rust and oxidation resistance, perfect for harsh marine environments. 2. Secure Structure: This triple ring cup holder keeps your cup stable and protect your drink from spills during driving, featuring sturdy construction, convenient to get the cup. 3. Universal Compatibility: This cup drink holder perfectly fits cups, cans, and bottles with a diameter up to 91mm, suitable for various sizes of beverage for daily use. 4. Elegant Design: This stainless steel cup drink holder features an open frame for coffee cup handles, also features polished finish to enhance the overall aesthetics for your boat. 5. Versatile Application: The open design cup drink holder is ideal for boats, yachts, trucks, cars, apartments, and RVs to hold bottles and cups of different sizes. Specification: Item Type: Boat Triple Ring Cup Holder Material: 316 Stainless Steel Finish: Polished Maximum Cup Diameter Support: Approx. 91mm / 3.58in Cup Holder Depth: Approx. 71mm / 2.8in Application: Can hold three 91mm diameter cups, suitable for storing cup beverages, widely used in boats, game tables, sofas, cars, etc.. Package List: 1 x Boat Triple Ring Cup Holder