This is an aftermarket part imported from overseas. It's a neck plate with a "Custom Shop" engraving and a heel cut. (Is "heel cut" or "heelless cut" the correct term?) For convenience, I'm calling it an "engraving," but as you can see in the image, it appears to be treated with sandblasting. I actually think this looks cooler than something that's been carved in. The color is chrome-plated, and the thickness is approximately 2mm. The size is the same as a general-purpose one, but please check the size image just in case. Four screws are included. Please note that there may be occasional scratches that appear to have occurred during manufacturing and quality control.