https://www.ebay.com/sch/i.html?_nkw=3M+Hdt+0800+48A+Black+Shrink+Tubing+0+800+In+Id+Bl+4+Ft+Pk+20+Pack+Of+20+&_sacat=0&_dmd=2

3M Hdt-0800-48A-Black Shrink Tubing, 0.800 In Id, Bl, 4 Ft, Pk 20 (Pack Of 20)

Regular price
$336.00
Sale price
$239.00

Heat Shrink Tubing, Material Heavy-Duty Polyolefin, Heavy, Temp. Range -67 Degrees to 230 Degrees F, Shrink Ratio 3:1, Black, Length 4 ft, Wire Range 8 to 1/0 AWG, I.D. Before Shrinking 0.800 In, I.D. After Shrinking 0.200 In, Wall Thickness After Shrinking 0.110 In, Max. Voltage 1000V, Features Flame Retardant, Standards MIL-DTL-23053/15, Class 1; ULFile E-102356; ABS, Package Quantity 20