They have heat shrink. You know I am not a fan of the locks. The picture I saw of them wasn't very good so I dont know how they will look. The dealer told me they were beautiful so we will see.
Here is the add:
Detailed Specifications:
Conductor Size and Quality: 12awg OFC Copper with Silver Plating internal Conductor
Internal Orientation: Quad Twisted Pair 12awg wires, along with 3 Silver Plated Copper conductors, exist alongside of a pair of twin PE dieletrics that keep the cable geometry correct when you bend and twist the cable, and provide extra shielding from outside interference.
Cosmetics: Speaker wire is typically the one wire you will see in your Home Audio or Home Theater System. We made sure that our cable not only performed, but looked great doing so, which should help immensely with the W.A.F. (Wife Acceptance Factor
What? No locking bananas? What about heat shrink jacket?
So these are a lot prettier than BJC, huh? Okay. I'm all for flashy fancy cables!