connecticut

I have no idea how I am supposed to put my wires in here (third pic) with that metal thing that seems to be in the way. Is there a certain connector or adapter I need? If so please help and tell me what I need to get? This is the only help I need. Thank you.

Event Date(s): May 20th 2012 Event Name: 1st Annual Elegant Designs Car & Audio show Event City: Berlin Event State: CT Event Location: 658 Berlin Turnpike, Meineke plaza Event Hours: 1:00pm to 6:30 pm Event description: (1988 and newer cars cars, trophys awarded, raffles, grilled...