i.redd.it/height-chart-w-aliens-ben-10-classic-af

Upchuck, Ben 10 Wiki

Four Arms, Ben 10 Wiki

Timeline where Alien X isn't found in the Watch yet. What

All That Glitters, Ben 10 Wiki

If you were to change a few things in UAF what would it be? : r/Ben10

Which 10 aliens are the best to start a career as a hero? Which

Gwen Tennyson, Ben 10 Wiki

Okay, here is my “Ben Height chart” probably won't add Ben 10k

It has all led to this! : r/Ben10

Favorite Alien From Each Series And Why… : r/Ben10

Height Chart w/ Aliens - Ben 10 (Classic) & AF) : r/Ben10

Upchuck, Ben 10 Wiki

Four Arms, Ben 10 Wiki

What version of Ben do you think has the best characterization

Size Chart I found from user Jeremy K. on twitter : r/Ben10