Little crab I created for my daughter. It comes in four pieces that will need to be tacked together with E6000 or superglue. Supports are recommended. Assembly is pretty simple. 

The legs attach in the middle. I recommend cleaning the tops of the legs as much as possible, as once attached, the little legs are quite springy. Lotta fun to play with.

Someday I may come back to this and tweak it to be a pencil holder.