This is a simple container for the Revell Nano Quad, Estes Proto X, Hubsan Nano QX... You know, the tiny one ;) You will need a 3mm pin for the hinges! The container is made as compact as possible, meaning it only 'just' fits the quad. You will have to take off the rotors, but there is plenty of room inside for both the quad and the rotors. On the back, there is a hole for the charger. Some fitting may be required, for instance, depending on the printer resolution, you may have to drill the 3mm holes for the hinge pin in order to get it to fit. I succesfully printed this thing with a .125 resolution. I will not account for failed prints at lower res.Sketchup, the quadcopter and a caliper!