Features: 50-Pin 2.5mm Interval Game Cartridge Slot with eared for N-6-4 for N-6-4 Console Compatible with for N-6-4 for N-6-4 Specification: 100% new and high quality Material: ABS Size:7cm*2cm*1cm Color:black Package include : 1 pcs Slot Note: Please be aware that due to your computer monitor display the color may have some difference between the picture and the real item. There is 2-3% difference according to manual measurement.