The extra-large opening is made of elastic soft rubber, very roomy and easier to put litter into the bag, and helps to keep trash from spillingWide Compatibility: An thoughtful solution for people who have the need for car neat and car interior storage.There are 2 side clasps for fixing disposable bags, effectively preventing falling out.Auto trash can for car is very sturdy , has a long service life, and is very convenient to carry; The car trash can for the back seat is foldable, when you don't need it, just fold it up without taking up any space.