Convenient Car Cup Holder: Can't find a place to keep drinks in the car? Worried about splashing drinks in an RV or boat? Our sofa cup holder can help you solve this problem perfectly and put the drink in the cup to effectively prevent it from spilling.High quality materials: our universal cup holders are made of PP high quality, which is not only safe and environmentally friendly, but also resistant to deformation and durable.Suitable size: The boat cup holder has an inner diameter of 85 cm, an outer diameter of 110 cm and a height of 60 cm. The universal size is very suitable for storing various kinds of beverage bottles, beer bottles, water glasses, etc.Easy to use: it can be installed easily without any tools, the rack surface sofa cup holder is smooth and easy to clean.Value package: includes 4 pcs marine cup holders, widely used in ships, game tables, sofas, RVs, cinemas, etc.