Feature 1High Quality Material: Ring cup holder is made of high quality stainless steel material, rustproof, high hardness, high strength, sturdy and durable. 2Diameter: Lightweight and convenient, suitable for most cups and bottles up to approx 8cm/3.15in in diameter. 3Humanized Design: Opened designed with "L" shaped export, is convenience for the cups that with handles put in and take out. 4Easy Installation: Easy to install, no drilling and complex operations are required, save your time and energy. 5Wide Application: Stainless steel ring cup drink holder can be placed on your boat, yacht, truck, car and RV, etc.Item Type: RingCupDrinkHolderMaterial: Stainless steelFitment: Fit forBoat/ Yacht/ Truck/ Car/ Apartment/ RV .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x RingCupDrinkHolder4 x Screw