3M Heat Shrink Flexible Polyolefin Tubing EPS200-1-48"-Black-5 PcsGeneral Information Brand 3M Heat Shrink Type Adhesive Lined Polyolefin Heat Shrink Tubing Country Of Origin United States Sold As Case Lead Time 2 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