Ender 3 S1/Pro Lego Minifig Stand

The overall fit of this piece was just slightly tighter than standard Lego. You can use an unimportant minifig to pop on and off a few times to help with fitting if needed. 

There are small bridges, but supports are not needed. I printed this at 0.2 layer height and it came out perfect. 

This was measured and intended for the right side of the axis only, but I'm sure it could stick somewhere else on the metal plates if you wanted.