https://www.ebay.com/sch/i.html?_nkw=3M+Mdt+1700+48A+Shrink+Tubing+0+170+In+Id+Bl+4+Ft+Pk+20&_sacat=0&_dmd=2

3M Mdt-1700-48A Shrink Tubing, 0.170 In Id, Bl, 4 Ft, Pk 20

Regular price
$398.00
Sale price
$285.00

Heat Shrink Tubing, Material Medium-Duty Polyolefin, Medium, Temp. Range -67 Degrees to 230 Degrees F, Shrink Ratio 3:1, Black, Length 4 ft, Wire Range 4/0 to 400 kcmil, I.D. Before Shrinking 0.170 In, I.D. After Shrinking 0.600 In, Wall Thickness After Shrinking 0.100 In, Shrink Temp. 250 Degrees F, Max. Voltage 1000V, Features Flame Retardant, Standards MIL-DTL-23053/15, Class 2; ABS, Package Quantity 20