Features: Insulation: 2/0 2/0 1 wire has abrasion, heat, and moisture-resistant cross-linked polyethylene insulation. Cross-linking polyethylene helps to achieve an excellent strength that makes the material suitable for covering this cable applied in harsh conditions like direct burial installation. Good Conductivity: The ultra-large wire diameter and ultra-high current carrying capacity meet mainstream power supply needs. . Specifications: Material: aluminum Size: 125ft Package includes: 2/0 2/0 1 Direct Burial wire Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Please check the size before ordering