- Expanded Compatibility: Designed to securely hold large bottles and mugs between 3.4" to 3.8" in diameter, including popular brands such as Hydro Flask, YETI, RTIC, Nalgene, CamelBak, and Klean Kanteen. Note: Some 14 oz or 46 oz YETI models do not fit. - Secure Fit: The rubber tabs provide a snug fit, ensuring your drink stays in place even on bumpy rides. This adapter is specifically engineered to work with cylindrical cup holders, making it ideal for most vehicles. - Perfect for Outdoor Activities: Whether you're enjoying a day at the beach, hiking, or commuting, this holder keeps your favorite beverages accessible and secure. - Easy Installation: Comes with an instruction card for straightforward setup. Simply compare your bottle or cup size with the product dimensions provided before purchasing to ensure compatibility. - Ideal for Popular Models: Works well with the 24 oz YETI Rambler. Ensure your cup or mug fits the specified dimensions for optimal performance. - Practical Design: The holder is designed for stability and ease of use, perfect for everyday scenarios like road trips, picnics, or just running errands. - Durable Material: Made from high-quality materials for long-lasting performance, ensuring you can rely on it for all your beverage needs. Before purchasing, please verify that your vehicle's cup holder and desired drink bottle sizes match the product specifications to guarantee a perfect fit.