Cheap And Discounts Black Red 2 Colors 42pcs 2:1 Polyolefin H-type Heat Shrink Tubing Tube Sleeving Assorted Wrap Wire Promotion -55 to +125 degree Wholesale. Buy Directly From Merchant ELDOER Electric Manufacturer Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.