UNIVERSAL CUP HOLDER: Can be used in cup holders, brewed coffee cups, water bottles, fit bottles or cups with a diameter less than 6.5cm, can be used to store most cups. High Quality Plastic: The bottle holder is made of high quality plastic, which is durable, waterproof and easy to clean. The matte finish is elegant and beautiful, and the classic black color will complement any home decor. STABILITY AND PREVENT DRINK SPILLS: There is a specific angle to place your beverage, it prevents it from spilling, so you can keep the machine clean and tidy. Screw fixing makes it more stable.Foldable, does not take up space: The car cup holder adopts a foldable design, and the folded size is 95 x 100 x 25mm. The fixing ring and the base can be folded when not in use, saving space in the car. Wide range of uses: suitable for cars, RVs, boats, yachts, trucks, etc., and can also be installed on wheelchairs and strollers. Ideal for indoor and outdoor use, it can also be used to hold mugs in classrooms, offices, playrooms, and kitchens.