This is my redesign of Grabby.

My idea was to make Grabby look a bit tougher than the original sketch. So I started sketching the body, which I made more masculin. The head also needed something extra, so I changed the shape a little. Next to that I gave him muscles. All this makes him look more tough and still very nice.

The model dimensions are: 97 x 87,5 x 40mm (H x W x D)
Volume = 47035 cubic millimeters
The head and body are both shelled so it isn't filled with material. The other body parts need to stay strong (also when it will be flexible) so those are not shelled.

I added his name on the back and the GrabCad initials on the front of his body. (both can be easily modified)