Heavy Wall Shrink Tube, Polyolefin Material, Black, 2400 Psi Tensile Strength, 475 % Elongation At Break, 600 V, #2 to 4/0 Awg Cable Size, 0.37 In;9.4 MM Recovered Diameter, 1.10 In Expanded Diameter, 3:1 Shrink Ratio, -67 °F Operating Temperature, +230 °F Operating Temperature, 9 In Length, 10 Yr Shelf Life, 0.1 LB/Ea