Did not fit in Birkin 40 bottom stud, loose , I would recommend medium instead of large.
This is the best and most durable bag display case and protection. We have 9 of them and we are very happy. Its an investment towards the care of your bags from the elements.
This is the best container for bags that I have ever had. Do not make a mistake of buying cheap clear cases on amazon that dont have UV protection and are not the right size. Waiting for another one for my birkin 25 :)