Safety Glasses Holder

I really liked Mirroredapple's idea for mounting my safety glasses in my office, but I found the mounting slot to be flimsy with my work's setup. I opted to remove the mounting slot and add two mounting holes for magnets instead. I utilized magnets that had an outer diameter of 9.5mm and are 2.56mm thick. These fit snuggly into the appropriate holes and mounts perfectly on my magnetic shelf