Each element is available as an STL file and can be printed individually or on mass subject to preference.
Original printer settings although these can be changed subject to requirements:
Layer Height: 0.15 mm
Infill: Tri-Hexagon
Infill Density: 25%
Base Adhesion: Brim
Filament: PLA
Scaling could be applied to change the size of the elements.
However, the size of the locking key needs to remain the same unless a different size extrusion will be used.