Hyper Tough 120-Piece Heat Shrink Tubing Assortment with Storage Case

This assortment is ideal for repairing, insulating and adding strength to wire. The tubes have a 250 degree shrink temperature and reduce to half their original diameter for a secure seal. Using this these heat shrink tubes is simple following this 4 step process: 1. Select appropriate diameter tube 2. Cut tubing to length allowing for 10% shrinkage 3. Position tubing 4. Working from center outward, apply heat until tubing is secured. This set is conveniently organized in a reusable divided plastic storage case.