High-Quality Materials: These cup holders are made of soft, durable plastic that is difficult to break. The 6.7 cm diameter cup holder is suitable for everyday water cups, thermal mugs, bottled drinks, coffee, milk tea, and more. [Sturdy Cup Holder] The cup holder can be attached to the side of the car door to prevent drinks from spilling while the car is in motion. It provides convenient and stable storage for beverages, increasing your car's storage space and freeing up your hands. Easy to Install: There is a hook at the end of the cup holder that can be clipped into any slot. Simply slide it between the door panel and the window for easy installation and access. No additional tools are required. Easy to Clean: The plastic material of the cup holder makes it leak-proof and easy to clean. The classic black color complements any interior. The drink holder is also suitable for RVs, boats, yachts, offices, dormitories, families, and other occasions. Widely used: The cup holder can be used in almost any vehicle and accommodates most cans, bottles, beverage bottles, cups, etc. The vehicle-mounted multi-lattice cup holder can be placed on the driver's door, drawer, the gap between the bed panel in the bedroom, the office wall, etc. Material: Plastic; Color: Black; Size: Bottom diameter 6.7 cm, mouth diameter 7.6 cm, height 13.5 cm; Weight: Approximately 80 g; Quantity supplied: 2