Rods for Julia's mod

For N2 users, thanks for the big build plate we can actually print our own rods for Julia's top cover props. Ideal for a complete lazy printer geek like myself.

I have positioned the two rods in the same Ideamaker .idea file. You can just load it and print.

Use raft. 20% infill and 3 outlines for better toughness. PLA is enough for toughness but if you have any doubt, scale it up 5% and use ABS.