Trailer Sharp Corner Bumper Protector

I have a 5x8 Carry On Utility Trailer that works great, but it's a cheaper trailer, and some corners were cut on safety. These trailers have many sharp edges and corners. While they may be painted, they're still sharp enough to cut yourself on; just ask me how I know. Along with kids running around, I needed a solution, so I made corner bumpers. 

These bumpers you print out of PETG and use VHB double-sided tape to attach. They are 40mm x 40mm, so they should fit most trailers but can easily be scaled up or down as you need them.