Universal Fit: Our design adapts to 8.4oz & 12oz slim cans, ensuring a perfect fit in car, boat, or truck cup holders. Compatible with Red Bull, Celsius and other energy drinks. Wiggle-Free: Flexible legs create a snug grip, preventing spills and movement. Ideal for travel, off-road adventures, or daily commutes with slim soda or energy drink cans. Durable & Heat-Resistant: Made from high-quality recycled plastic, designed to withstand warm temperatures. Perfect for hot climates or extended use in cars, boats, and RVs without warping. Reversible Design: Flip the adapter over and use your cup holder as normal, the other side is able to fit most large cans or bottles when flipped. Lightweight & Portable: Easy to install, remove, and store. Compatible with small cup holders, or adjustable cupholder sizes. Travel-ready for any lifestyle.