These are black empty standard single Nintendo 3DS boxes with full clear wrap-around sleeve so you can put the papers on the outside of the case. The cases are 12.5mm thick - the exact size of the standard 3DS 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! The cases have a spot to hold the game cartridge - WILL NOT hold memory stick. Perfect for replacing your broken down, scratched up, and torn Nintendo 3DS cases to make them look new again!

Key Features: 

- 12.5mm Thick (approximately 3/8")

- Tabs to Hold Booklet

- Full Clear Wrap Around Sleeve

- Holds 3DS Cartridge - Will Not Hold Memory Card