HellermannTyton
HellermannTyton Heat Shrink Tube, Black 50.8mm Sleeve Dia. x 60m Length 2:1 Ratio, TF21 Series, Shrunk Diameter: 25.4mm, Material: Polyolefin, Flame Retardant: Yes, Standards Met: CSA, JAR/FAR, NF F, SAE, UL Listed, UL Recognized, MPN: 309-15080 TF21-50.8/25.4-PO-X-BK