This is gray NES shell that is cut using a CNC machine into the selected flash cart configuration (select above). 4-40 screws require the screw holes to be drilled out in this product. If you order this product without the screws holes being drilled out this product includes three nickel philips screws. If you request the screw holes to be drilled it means you will be using our 4-40 screws.
LOOKING FOR UNCUT SHELLS? We sell uncut shells with bulk pricing in our HOMEBREW section.