Place the piece of loop Velcro in either corner of the box, on the short side that is opposite from where the wires are connected.

Place the loop Velcro over top the ridge line.

Peel back another piece of hook Velcro and place on the middle ridge line.

Peel back the last two pieces of hook Velcro and place in the middle of the box.

The first piece should go over the top ridge and the second should go over the bottom ridge.

The box should now look as shown.