Guard for GoNow Rugged iPad case using TalkBoard Free app

This is a guard for an augmentative communication device made by combining a GoNow Rugged case and an iPad 2 with the TalkBoard Free app 60 cells.
A guard helps eliminate accidental activation by touch of other cells.

I connected the two halves using a 3d pen with the same filament.

The guard is held in place by its outer edge and is placed first inside the GoNow Rugged case followed by the iPad 2.