This is a frame/skeleton for a rocket shaped lamp/latern. We glued colorful transparent paper to the outside to make it a proper lantern body.

Buy a ready made latern stick (or build one yourself) and pull the cable/cord through the latern body. Make a knot to adjust the height. I recommend stiffening the hole with an extra layer of paper and glue.

Printed this in white PLA on a Prusa i3 MK3S some time ago. Didn´t have any issues using their standard print profile back then. I didn´t try to print this on the bambulab printer though. Maybe tuning of the print speed or temperature is necessary to improve the layer adhesion. Feel free to add a print profile.