Great crate if you need extra narrow for SUV or Minivan or tight spot at home.Both the 36L and 42L are only 21" wide compared to a typical 23" wide for a 36 and 28" wide for a 42.This lets you get two side by side in a midsize SUV (or minivan).  You can get 4 of these in a minivan.Be sure to measure carefully, especially the clear space between the wheel wells as you of course need a minimum 42" there.Quality is good. Stronger than this standard crate but not as strong as the heaviest models.The trays are non standard with so if one gets destroyed it will be expensive to replace and a lot of places that stock trays won't stock this one.  But they are available.Quality crate that does what it is supposed to.