3M Heat Shrink Flexible Polyolefin Tubing EPS200-1-6"-Black-10-10 PcPksGeneral Information Brand 3M Heat Shrink Type Adhesive Lined Polyolefin Heat Shrink Tubing Country Of Origin United States Lead Time 43 days California Residents Proposition 65 Warning Dimensions and Specifications Expanded Inner Diameter 1 in Expanded Inner Diameter (Metric) 25. 40 mm Inner Diameter After Shrink (Imperial) 0. 5 in Inner Diameter After Shrink (Metric) 12. 7 mm Inner Diameter Before Shrink (Imperial) 1 in Inner Diameter Before Shrink