Halo Master Chief Helmet - Cortana A.I. Chip Receiver Port

This model is a simple receiver box to allow you to insert a Halo UNSC A.I. Chip into the back of a Halo Master Chief helmet. This model is measured based on the dimensions of the following objects:

Chip: Halo 4 Cortana Light-Up Keychain
Helmet: 'Disguise'-branded Halo 5 'Master Chief' costume helmet, adult size

This receiver box is inserted by carving out a rectangular hole into the back of the helmet and inserting the box into it, glueing into place. You can then add a Halo A.I. chip,