This is for ONE (1) chip of your choice, not the set as pictured. Keychips for I.G.T. S2000, and Game King Change security and denominations, Set winning percentages. Reset the machine. This product requires "SPECIAL" handling if ordering the IC chip so please allow additional time for the order to be processed and then mailed. All of the bin files require a 4 mbit eprom, we recommend the 27C4002 (256kb x 16 bits) Use the drop down menus to select your program, whether you want a programmed chip or just the binary file and shipping. Please note ORDERING AN IC CHIP YOU MUST SELECT THE SHIPPING CHARGE If you neglect to select shipping we will invoice you for the additional shipping charges. This may cause a delay in receiving your order.