I was looking for the Adk keychain on Thingiverse, but I couldn't find it anywhere. I thought it wouldn't be too difficult to model it in CAD, and it only took me about 10 minutes to finish it. My 3D modeling skills aren't the best, so please excuse any asymmetries in the model. This design works well with almost any type of filament and printing parameters, and there's no need to use a build plate or support structures at all. Wishing everyone a happy printing experience!