Best of the N-64 Super Slot (PLEASE CONTACT FOR WHOLESALE ORDERS MORE THAN 20 UNITS) If you'd like any other color, please let us know. Directions below... This is an upgraded cartridge slot that allows your N64 to play any region games. as is the original OEM. Made with ABS Hardened Plastic 100% Guaranteed and takes only minutes to put in your system (instructions below) *If this item ever breaks or fails to perform, just pay s/h and we will send another out to you free of charge, must be purchased online* Chaddsford, Pennsylvania With this slot your Nintendo 64 is now region free, you can play Japanese, U.S. or any other country cartridge! Or, if you have a Japanese system, you can now play U.S. games on it ! Installation: **Requires a 4.5mm security/gamebit screwdriver, or a bit at home depot (~$3 ) and a regular phillips screwdriver. Remove the five screws on the bottom of the unit with your gamebit screwdriver, there are 3 on the back and 1 under each front foot. Open Remove the cover. Remove the screws holding the original tray with a phillips screwdriver. Install the new cartridge slot. Put unit back together. It's really easy and fun for a Dad/Mom and son/daughter