【STYLISH AND EASY】The boat cup holder has a simple wall-mounted design, which is beautiful and generous. The cup holder for boat is suitable for outdoor swings, workshops, gyms, boats, yachts, trucks, RVs, apartments, hotels, bathrooms, etc., keeping your drinks within reach. 【VERSATILE USE】This cup holders for boat fits most cups, beverage cans, bottles and mugs up to 76mm/3 in in diameter Universal Stainless Steel Cup Holder. Easily install it where you need it and enjoy the convenience of having your favorite refreshment close at hand. 【DURABLE CONSTRUCTION】boat cup holders is made of high quality stainless steel to withstand the harsh marine environment for long term use. Withstands a wide range of temperatures (ice water or hot coffee/tea), durable, waterproof and easy to clean. 【EASY TO INSTALL】This wall cup holder comes with screws for easy installation on walls, railings, guardrails, wood or wherever you need it. 【SIZE FIT】The cup holder for boat ensures a safe and convenient place to put your drink while you're driving. The L-shaped outlet allows you to easily pick up drinks from the universal boat cup holder.