I have tried many different self adhesive knobs for my glass mouse enclosure. They all failed to stay stuck because the sliding glass doors are heavy and sometimes like to be a bit resistant to move easily. These knobs are actually quite nice looking, don't stand out or detract from the view of the enclosure and best of all..... They are stuck solid. I will update my review if things change but for now, I am 100 satisfied with these.
Rating:
[5 of 5 Stars!]