This versatile cup holder is suitable for RVs, business cars, and trailers. The aluminum alloy material ensures use, and the glow-in-the-dark feature enhances nighttime visibility. Our cup holders are suitable for RVs, yachts, and modified vehicles, providing a secure and stylish solution for holding your beverages. Features -Color:Silver -Material:Aluminium alloy -Size:12.00X12.00X6.50cm/4.72X4.72X2.55in -Bottom diameter: 89cm, upper inner diameter: 87cm, upper outer diameter: 120cm -Robust material: made from durable aluminum alloy, this cup holder is designed to withstand regular use and harsh conditions -Nighttime convenience: the luminous design allows for easy use in the dark, making it ideal for night travel -Portable design: its compact and foldable structure ensures easy portability and storage, suitable for any travel situation -Versatile functionality: can be used as an ashtray, drink holder, and more, providing multiple uses in one accessory -Universal fit: compatible with a range of vehicles including business cars and trailers, ensuring broad applicability Package list: 4 holder