Oh look another yo-yo. This time it's honeybee themed. Includes original crayon drawing by yours truly. Beehive shaped yoyo with honeycomb that act as the response system to make it come back up. 

It uses a 4mm x 20mm stainless steel shelf pin as the axle. These are the ones I used. https://www.amazon.com/gp/product/B0D1VF3P4C I recommend a tiny drop of super glue in the axle hole then the pin, then the other half with glue as well. Print this one at 100% infill. 

If yours doesn't want to come back up please add a drop of lube to the end of your string or some chapstick rubbed on it.