These are a thicker Guage of wire than what you get with aftermarket speakers.I would recommend these as I used them on 2 different car stereo installs and the connection went together quick and the results are really good.
Pros
Arrived on time exactly as described. Packaged well and work great.
Cons
The addition of pre-attached wires limits the versatility of the kit, as users may need to customize their wiring for specific projects