Spoiler Support Bracket / Spacer

This is a part I made for a family friend which was originally made out of metal however the friend wanted it to be plastic to reduce damage to the car. Not sure how standard his Spoiler is however I assume someone might find this part useful. See pictures for details. Spacer sits the spoiler 5mm high with a 10mm width slot that the spoiler fits into. Use infill of 100% to improve strength of part. Recommend spraying exterior of part with Flex Seal to improve protection from the elements.