https://www.ebay.com/sch/i.html?_nkw=3M+Blue+Heat+Shrink+Tubing&_sacat=0&_dmd=2

3M Blue Heat Shrink Tubing

Regular price
$189.00
Sale price
$127.00

Heat Shrink Tubing, Material Flexible Polyolefin, Thin Wall, Temp. Range -67 Degrees to 275 Degrees F, Shrink Ratio 2:1, Blue, Length 100 ft, Wire Range 500 to 1000 kcmil, I.D. Before Shrinking 2.000 In, I.D. After Shrinking 1.000 In, Wall Thickness After Shrinking 0.045 In, Shrink Temp. 212 Degrees F, Max. Voltage 600V, Features Flame Retardant, Solvent Resistant, Standards SAE-AMS-DTL-23053/5, AMS-3636,AMS-3637,UL, CSA, ABS, MIL