Led Strip wall mount

So my friend came up to me yesterday, he wanted a thing to hold his led strip to the wall without having to worry about the adhesive on the back peeling off the paint. We are allowed 10 holes in our dorm rooms so using something with a push pin seemed like the best idea. I made a mock up on a large sheet of graph paper and then a few hours later he had the stl file to print off in the morning.