This is my version of the Gup-x vehicle from the Octonauts cartoon. My son got a playset and it was missing this vehicle. It is not an exact replica due to my extremely limited design skills, but I printed it and my son couldn't be happier. It has room for one of the playset figurines to fit inside. I printed this with only 10% infill because its not hollow, with .20 layer height. I included the wheels, but have to be assembled and glued. I used tiny nails as axles.