Automatic Cup Holder Expander. Upgraded invention patent design. When you put different size of cups into the cup holder expander for car, the three arms will automatically expand according to the size of the cup, No need for repeated manual adjustment. Car Cup Holder with Auto-Lock Systerm. When you put different size of cups into the cup holder expander, the three arms will automatically lock according to the size of the cup, No need for repeated manual adjustment. Car Cup Holder Extender Built with Three Adaptive Arms: Fit most 12 ounce - 50ounce wide bottles & mugs in 2.6"-4.8" Our car cup holder expander is big enough for most popular brands bottles and mugs such as yeti, hydro flasks,nalgene and so on Strong and Stable Cup holder for Car. Made of composite plastics. The hardness and toughness are greatly enhanced. Three strong arms with double decker tubs prevent your large bottles and mugs from tipping and spilling on the road More Compatibilty: Suitable for almost anything cup holder expander for car with a cup holder; Such as vehicles, boats, motor homes, UTVs, etc. However, coffee or travel mugs fit perfectly even with external handles Compatibility Note: Please ensure your 64oz bottle's diameter does not exceed 4.8 inches (12.2 cm). The Car Cup Holder Expander is an essential accessory designed to enhance your driving experience by providing a practical solution for holding large cups, water bottles, coffee mugs, tumblers, and various other drink containers in your vehicle. This automatic cup holder extender adapter offers a versatile and universal compatibility, ensuring it fits seamlessly into any truck or car's standard cup holder. With its adjustable and expandable design, this cup holder organizer insert can accommodate a wide range of cup sizes, making it extremely convenient for those who enjoy their beverages in larger or bulkier containers. Whether you own popular brands like Yeti, Hydro Flasks, Nalgene, Stanley, Camelbak, Owala, Contigo, or any other 12oz, 18oz, 26oz, 32oz, 40oz, 46oz, or even 64oz containers, this expandable cup holder is the perfect companion to securely hold your favorite drinks while on the move. Say goodbye to spills and unstable cup placements. With its sturdy construction and reliable grip, the Car Cup Holder Expander ensures that your drinks stay firmly in place, even during bumpy rides and sharp turns. The durable materials used in its manufacturing guarantee long-lasting performance, making it a worthwhile investment for any vehicle owner. Upgrade your driving experience with this must-have cup holder expander that brings convenience, stability, and versatility to your daily commute or road trips. Say goodbye to worrying about where to place your oversized cups or bottles, and say hello to a tidy and organized car interior. Get your Car Cup Holder Expander today and make your next drive more enjoyable and hassle-free.