Trailer for mini Optimus Prime

thingiverse

My son bought a 2003 Takara "World's Smallest Transformers" Optimus Prime figure used from a collectible store this weekend. Problem is that someone lost the world's smallest trailer somewhere along the way so we designed this one to replace it with. Instructions I printed it and then realized I messed up the hole. Instead of redoing it, I made a reducer but then I realized this is good because you can adjust it to any size you need to independent of the trailer then just put a dab of glue on it when it's perfect. The wheels are a really tight fit onto the axles which are made of the larger sized paper clips. Wheels and reducer are 100% fill, the trailer is 15-20%.