Compatible Vehicles: Designed specifically for Mazda CX8 and CX9 models from 2016 to 2023, ensuring a precise fit without the need for modification. Key Features and Benefits: Adjustable Size for Maximum Compatibility The upgraded cup holder expander can be adjusted from 3.54 inches to 5.51 inches in diameter. This flexibility ensures a secure fit for most bottles, mugs, and travel cups. Unlike fixedsize holders, this model adapts to your preferred container, reducing rattling or instability. Beyond beverages, it can hold smartphones, snacks, or small items securely, improving incar organization. Decorative and Protective Includes a blingstyle coaster for your additional cup slot, helping keep it clean while adding a stylish visual touch. Stable and Secure During Driving Features three reinforced upper clips made from thickened quality ABS material. The inner surface is lined with a nonslip rubber gasket to grip containers firmly, preventing tipping or spills even during sudden stops or sharp turns. Quick OneHand Installation Built with a convenient andbottom separated structure for easy setup and adjustment. Installation steps: (1) Rotate the expandable base until the prongs extend and grip the vehicle's existing cup holder securely. (2) Attach the upper clip once the base is stable. Material and Build Quality: Crafted from durable ABS plastic with nonslip rubber lining, designed to withstand daily use without cracking or warping. Practical Applications: 1. Long commutes – Securely hold your large coffee mug or thermal bottle without worry of spills. 2. Road trips – Keep drinks, snacks, or your phone within easy reach. 3. Daily errands – Prevent tipping when holding grocery drinks or reusable water bottles. This adjustable cup holder expander is purposebuilt to enhance convenience, safety, and organization for Mazda CX8 and CX9 drivers.