Azura's Blessed Lance from Fire Emblem: Fates. This listing is for the 3D printing STL files but you can find the physical 3D printed parts under "3D Printed Kits".

The model comes pre-sliced to fit onto a 20cm x 20cm x 20cm printer bed size. The parts fit together with 9mm diameter rods with varying lengths (20mm, 35mm, 40mm), which are included in the files also.

The parts are designed to fit onto a 25mm diameter PVC pipe, approximately 90cm in length.

* Note: To account for dimensional tolerances, I would recommend rescaling these rods down to account for your printer's accuracy- typically I scale the diameter down to 8.75mm and the length down by 2mm. This can easily be done in any slicing software.