Another great model from Reza. Prints easy and assembles easy. The joint design is top notch. This is definitely a designer to keep an eye on. Did have some problems printing the "Papa" robot. Looks like the head for the robot comes in slightly above the build plate (Cura 4.0). I sunk the model -0.5mm into the build plate and it printed fine.Models printed at 200% scale in Eco Tough PLA from Filaments.ca (baby blue & baby pink).