Cables too big, or fuses to small, clamps are cheap
Crutchfield Customer Review (What's this?)
The cables are too big to fit in the fuse holders and the battery terminal clamps are very poor quality had to buy my own to get them to tighten down on a brand new Red Top Optima top post battery.
Pros: Cables are big, Kit all thing needed are there.
Cons: Cables are too big for Fuse Holders or Fuse Holders are too small. The Battery Terminal Clamps are really cheap and did not work well. Plastic wire hangers that you put the small self tapping screw through are very brittle and the screw is too short or again the diameter of the cable is too big.