Folding and storage: Easily folds and stores easily when not in use. You can fold it by rotating it to save space. Wide range of applications: Suitable for various drinks and cups with an opening less than 68 mm and can be used for most sizes of beverage bottles. Sturdy and does not fall off: Upgraded telescopic rear hook that can be tightened by rotating. It can be stably fixed to the air vent, even when driving on bumpy roads, it cannot bear 2 kg. Anti-slip and shock-absorbing: The cup holder is made of upgraded EVA material, which is non-slip, silent, stable, and does not move. Universal ball: The 360° universal ball can adjust the angle at will and is suitable for most car air conditioning outlets.