MATERIAL: These 10pcs 6-10 awg 6 8 10 gauge 80amp wire connector nut kits (10 4Nuts Connectors; 40 Screws; 10 Shrink tube; 1 Wrench for installation) are made of high-quality brass material, ensuring high conductivity and excellent current carrying capacity, resistant to oxidation and corrosion for long-lasting performance.
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