Gimbal model weird scaling

I like that Luban includes at least one model that used dual materials, the gimbal model.

I find it strange though that the scaling is really weird. When I just open it, it says it is scaled to 2562.9% size!?

Why make it so small. At 100% the model is all of 3.1mm large.

I was expecting to get the dual color frog as a model since you can see it in many photos. I found the frog and tried to slice it in Luban. It gets stuck at 45% slicing and then doesn’t continue.

So I would like to get some better starter models in Luban. Why such a small collection of just one weird model, Snapmaker?