1.Universal Tumbler CompatibilityFits most popular tumbler and water bottle brands (Stanley, Hydro Flask, Simple Modern, etc.), with a flexible ring design that securely holds cups of varying sizes. 2.Foldable Space-Saving DesignThe foldable hinge lets you collapse the holder when not in use, minimizing clutter and maximizing space—ideal for small kitchens, offices, or car interiors. 3.Stable & Durable ConstructionCrafted from high-quality, impact-resistant plastic, it features a solid base and reinforced ring to keep cups upright, preventing spills and ensuring long-lasting use. 4.Easy Wall-Mount InstallationThe back plate with pre-drilled slots allows for quick, tool-free mounting on walls, cabinets, or car interiors, with no drilling required for damage-free setup. 5.Sleek Minimalist Black FinishThe smooth, matte black finish blends seamlessly with any decor style, making it a functional and stylish addition to home, office, or vehicle interiors.