Collapsible Cylinder Sword

This model allows you to carry around a long sword in a very small handle, and can extend up to 9x its original length depending on how many cylinders you choose to print. Supports are not required. The sword is quite bendy, and hold the lid when using it as a weapon. This only uses 40g of filament, and can be scaled up if you want it even longer, just scale it on the z axis in the slicer software.