This is one of those random products I didn't know I needed in my life. I was so tired of my controllers being dead because buttons were pressed while they were inside of a drawer. Now my controllers are dead way less often and they fit the joy cons perfectly. It is super pleasing to put them inside of the case and have the magnetic latch close. Also makes traveling with the joy cons possible because I usually don't use a case that has space for extra controllers when I travel.