Flashforge Creater Pro rear side plugs

This is a complement to go with http://www.thingiverse.com/thing:971147. That piece fills up the middle of the gap, but my cables kept getting caught on the sides of it. I designed a piece to slip in to fill the sides.

To fit all 3 pieces in, first insert 2 of these and then slide the center piece in from the bottom and hook its top hooks in place.

Printed with 0.1 layer height, ABS. supports are built in and should be removed when its done printing.