These are empty standard single GREEN replacement game boxes, compatible with X-Box One, with full clear wrap-around sleeve so you can put the papers on the outside of the case. The cases are 12mm thick - the exact size of the standard boxes you buy in the store. The cases also have the little clips inside so booklets can still be held in the case with the game disc! Perfect for replacing your broken down, scratched up, and torn cases to make them look new again! Unlike official cases, these cases hold the disc on the right side and the booklet on the left side.