Features: 1.High Quality Materials: The boat adjustable folding cup drink holder is made of high quality stainless steel with polished surface, looks pretty and long lasting to use. 2.Stable Holding: The cup holder arms can keep your cups in place and steady as well as stay put, prevent the container from sliding and prevent from water spilling out, reduce noise. 3.Opening Arm Design: The boat folding cup holder arm is especially designed with opening treatment, even mugs with handles can be put down easily, convenient for using. 4.Wide Application: The boat folding drink holder is suitable for various kinds of cups, bottles, cans with different sizes up to 88mm diameter, fits for boat, yacht, car, RV, etc. 5.Easy Installation: The adjustable folding drink holder is equipped with mounting screws required for installation, providing a fast and convenient mounting process. Specification: Item Type: Adjustable Folding Drink Holder Material: Stainless Steel Length: Approx. 100mm/3.9in Depth: Approx. 20mm/0.8in Width: Approx. 95mm/3.7in Maximum Grab: Approx. 88mm/3.5in Application: For Marine Boat Yacht Car RV PackageList: 1 x Adjustable Folding Drink Holder 4 x Screws