A scaled up version of the original a friend needed for their dog agility course. This 140mm base x 175mm height cone design keeps the wall thickness to a minimum to reduce filament usage for this size. I offer the two wall thickness, in case you feel the 3 walls (1.2mm) is not strong enough, there is the 4 walls (1.6mm). In the pictures, I printed the 4 walls.

Printed with PLA, 0.2mm nozzle, 0.2 layer height at speed, 10% Grid infill, 2 perimeters, random seams, and no supports required.