This is an update to the original adjustable car cup adapter, designed specifically for larger cups and water bottles while allowing two adapters to fit side-by-side in most vehicle cup holders. The new 88mm version is slightly narrower than the original, making it ideal for vehicles where space is tight. What’s New 88mm Diameter Version Sized for 88mm cups and bottles Narrower overall profile Allows two adapters side by side in most cup holders This joins the existing 96mm version, which generally allows for one adapter per cup holder. Modular Screw-On Top Design Uses the same base unit as the larger version Tops screw on and off, allowing for easy swaps Included tops in this release: Grinch themed top Christmas themed top Blank top Secure Expansion Grip System The base uses an internal expanding finger system to lock into your car’s cup holder. Installation: Place the adapter into the cup holder Use the included tool to expand the internal fingers Tighten until the adapter is rock solid A slight creaking sound during tightening is normal and indicates a secure fit. Once installed, the adapter stays firmly in place and allows the use of larger bottles such as YETI, Stanley, and similar oversized drinkware.