You can expect a large 620-piece premium heat shrink tubing assortment featuring heat shrink tubes in various colors and diameters for a wide range of applications. Whether for electronics, home use, workshops, field service, or hobbies, the extensive selection ensures you always have the right piece of heat shrink tubing on hand. Whether for repairs, insulation, protective covering, damage protection, or protection against corrosion and friction, the PE heat shrink tubes are mechanically very durable and offer high insulation effectiveness.