uxcell 1 Meter 65 Flat width 40mm Dia Ratio 2:1 Heat Shrinkable Shrinking Tube Black Product Name : Heat Shrinkable Tube;Flammability : VW-1 Diameter : 40mm / 1.6" (Before Shrinking)20mm / 0.8" (After Shrinking);Shrink Ratio : 2:1 Length (Approx.) : 1M/3.3Ft;Color : Black Material : Polyolefin;Weight : 70g Package Content : 1 x Heat Shrinkable Tube