I have a drawer full of spare blanking plates for PCI/PCIe slots, but I rarely actually use them unless I'm doing a major upgrade. I decided to model a couple different plates, so that I can free up some space in my spare parts drawer by only printing them when I need to.These are based off of the dimensions of the blanking plates in the CoolerMaster HAF 932 case, but I have tested them in 2 other generic cases and they work great. There is a plain blanking plate as well as one with ventilation holes. I provided copies of the sketchup files for both, if you want to customize the designs.