1、Wide Application: Boat ring cup holder can keep various kinds of cans, cups, mugs, bottles and much more. Widely used in boats, game tables, sofas, cars, etc. 2、High Quality Materials: Stylish ring cup holder is made of premium 304 stainless steel with mirror polished treatment finish, looks delicate and stylish and durable to use. 3、L Shape Holder: The overall boat ring drink holder is designed with L shape for space saving and can fix your cups steadily, avoiding spilling out, convenient for using. 4、Easy to Mount: You can use 2 screws (NOT included) to mount the boat ring cup drink holder anywhere you want, such as wall, deck,cabin and much more. 5、High Accuracy Production: The stainless steel ring cup holder is designed with about 3‑1/2in 89mm inner diameter, 116mm overall height and 130mm overall depth.