Description 1. Practical plastic cup holder for vehicles: The plastic cup holder can be used in cars, trucks, RVs and other vehicles to secure drinks to prevent your drinks from spilling while driving. . 2. Wide range of uses: The drink cup holder can be used in theaters, sofas, gyms, bars, ships and other entertainment venues, as table places for drinks, and has a wide range of uses. . 3. Excellent material: The cup holder is made of high-quality plastic PP, which is hard, durable and not easy to break. Safe and environmentally friendly, non-toxic and harmless. You can use it for a long time. . 4. Suitable size: The height of the boat cup holder is 6 cm, the maximum diameter is 11 cm and the minimum diameter is 8.5 cm. It is suitable for placing most canned drinks, wines and thermoses. . 5. Value for money: You get 4 black replacement cup holders. Can be used to replace your previous drink holder. The quantity is sufficient for daily use. .