The 1541 Ultimate I Commodore 64 cartridge was designed and manufactured by Gideon as a bare board cartridge.  This product is a case for this bare board cartridge.

This cartridge is the version WITH the Ethernet port.  If you have the non-Ethernet version of the board, then you have two options.  The original version and the Mark II version.  The Mark II version has the base plate added to the bottom of the cartridge.  

This case requires a 1.5mm allen wrench.  If you don't already own one, you can include one with your order by purchasing it through the tools section of this shop.

NOTE:  There are TWO versions of this board that Gideon produced.  This case is for the LONG board version of the cartridge.  You can tell it is the long board version because the "Made by Gideon" is found between the left two push buttons at the top of the board.  The short board version has the same text between the right two buttons at the top of the board.  Please check your cartridge board BEFORE ordering.