Review on 🔌 TOPSTRONGGEAR True 4 AWG Amp Kit: Complete Amplifier Installation Wiring Set-Up by Brian Rogel

This is good value for money, wish it was a bit thicker but for what I use it does the trick. All wiring is very flexible. You will also need a heavy duty crimping tool for the battery posts. The clamps are made of very thick material. I got this to work with a large pair of pliers, but I'd definitely recommend a pair of crimping pliers, or take them to an audio store or maybe a repair shop to see if they can do it for a few bucks.