These 3d printed Retro Modern Wavy covers are a fantastic way to accent your home! Whether matching your décor or adding extra flare, your new custom wall switch cover will brighten any room. All wall plate covers can be modified or customized to your liking. Please let me know if you would like customization done. Screws are not included (screw size is #6-32). *COLOR NOTE* Some PLA filaments will have different hues of the same color. I will print your order in the color you choose based on what is currently in stock. Unless you send a note of what exactly you want. I am more than happy to send you pictures of the colors I have on hand. I am also happy to get the color you want if I don't have it in stock.* The light switch covers are designed to sit flush against the wall. However, home construction varies from builder to builder and the age of a home could change the wall structure. This means there may be differences from each light switch connection due to uneven drywall. This is common and has nothing to do with the 3d printed items. This can be easily fixed by either shimming the cover or adjusting screw tightness to get the best fit. We do our best to make sure all 3d prints are free from blemishes, however there may be imperfections from the 3d printing process. There will be a vertical line on round or circular prints, this is called a Z seam and is normal with 3d printing.