Monoprice Maker Select V2 Longer Spool Arm

If you like this thing, please, please subscribe to the 3D Printing YouTube channel "Ethan Makes". The kid really needs your support, and his goal is to reach 500 subscribers:
http://goo.gl/ELT7ii

Intentionally designed to look similar to the original MP Select V2 spool holder arm, hold larger (up to 74mm wide) spools, and prints WITHOUT supports.

The 74mm wide spool holder has held every spool that I've purchased. However, the spool holder that came with my other printer is 80mm, and may