Definitely came in handy
Crutchfield Customer Review (What's this?)
I picked this up through the suggestion of my salesman and am really glad I did. I was dreading running the 8 gauge power wire through the firewall, and thought this would make it easier. As it turned out, I didn't need it to run the power wire through the firewall on my '07 Mustang. BUT, I did find numerous uses for it in running other wires/cables throughout my Pony. I can't tell you how much this little piece of plastic helped me. Tip.....when it came, it was wrapped up pretty tight, and as others have said, it didn't want to straighten out. Fortunately I received this in the summer and it was 93 degrees outside, so I unrolled it, placed in the driveway directly in the sun, and set a gallon water jug on both ends. I found it straightened out the best by having the "curve" aimed up, and then set the water jugs on both ends. After about an hour in the hot sun, it was just about perfectly straight. Actually, it had just a slight bend left that turned out to be advantageous when running wire. All in all, definitely a good purchase for ten bucks.
Pros: Really makes the install easier
Cons: comes rolled up real tight, but fixable. See review tip.