Needed a bound booklet with plastic sleeves within and there were 2 sizes (more pages or less) and both sizes were perfect for my project. They are reusable with different inserts from other projects.
The clear sleeves are REALLY hard to open which took extra time and left crinkles at the top of each page... Otherwise it's fine for a cheap portfolio-- I was able to fit 8 sheets of paper into each sleeve but only filled every 2/3 sleeve to keep the spine copacetic.