Upgraded Universal Car Cup Holder Expander for 3.4"-4" Bottles - Adjustable Base Fits Most Vehicles, SUVs & Trucks - Heavy Duty Adapter for Oversized Tumblers & Mugs

【EXPANDABLE BASE FOR 2.5'' -3.75'' DIAMETER CAR CUP HOLDERS】-The expandable base expands to fit 2.5"-3.75" diameter car cup holder, which is ideal for various vehicles including SUVs, trucks, boats, golf carts and RVs. (Note: May not fit certain compact car models with uniquely shaped or angled cup holders)
【Smart Space-Saving Design】- Features an adjustable base that can be customized with a screwdriver to fit around center consoles, gear shifters, and other vehicle features. The compact design maintains full vehicle functionality while securely holding your drink.
【Secure & Rattle-Free Hold】- Equipped with 4 reinforced non-slip grips and a specially designed slot to firmly hold large bottles. Includes a vibration-dampening coaster to prevent noise and keep drinks stable, even on rough roads.
【Universal Fit for Large Bottles (3.4"-4")】- Works seamlessly with most popular insulated tumblers and water bottles in the 3.4"-4" diameter range. Compatible with Yeti Rambler series, Hydro Flask wide mouth, Stanley Quenchers, and other large diameter drinkware. Perfect for daily commutes, long drives, or outdoor activities.
【Quick & Tool-Free Installation】- Easy to set up by simply rotating the cup holder until secure. Made from durable, high-quality materials for long-lasting performance. Can be easily removed or transferred between vehicles.