I love these storage items! Many uses besides files. I use these to store household items like plates and flatware for picnics and outdoor meals. Each one can hold a dozen dinner plates salad plates and 5 pc settings of flatware. They travel easily between family members.
I have a 10x10 office space didn’t want to waste floor space with metal glue cabinets. These containers hold 25 hanging files! They tuck away nicely in my bookcase easy to carry. Clasp feature needs some work it does the job but sometimes difficult to open still would recommend.
Plastic is thin. I don't anticipate the lid lasting very long without being gentle. I personally would prefer more durable plastic and pay a little more.