Expandable Braided Sleeve 5/16″ Black Wire Sleeving Sizes: 5/16″Length: 100 FTColor: BlackMaterial: Expandable MylarGreat for wrapping power/ground cableKeep your cables looking like show car cablesUltra expandable (150% of original size)Protects from wear and heatGives an attractive look with a clean installSpool IncludedCLICK HERE for Expandable Tubing in different Sizes, Colors, & Lengths