I have 20-30 items still in the original packages but not in the original box.

The Cold Shrink 3M Tubing 8426-11 is a high-quality electrical connector insulator specifically designed for 2/0 AWG wire. With a length of 250Kcmi, this product provides reliable insulation for electrical connections. Made by trusted brand 3M, this tubing offers excellent performance and durability, making it an essential component for various electrical equipment and supplies applications.