Oderra Black Heat Shrink Tubing, 400 Pieces Sleeve, Waterproof Electrical Insulation 6 Sizes 3:1 Ratio, Wire and Cable Protection

Durable and performance material: Made of quality polymer material, this heat shrink tubing provides reliable electrical insulation, excellent sealing, as well as good and heat resistant, ensuring long-lasting protection 3:1 shrinkage for optimal tightening: With a shrink rate of 3:1, our waterproof heat shrink tubing shrinks to a third of its original diameter for a perfect fit, more efficient than a standard 2:1 model. It is an ideal retractable sheath for electric wire Multiple uses and versatile protection: This thermal jacket is used for insulation of cables, protection against moisture, products. A thermal jacket suitable for electronic, automotive or DIY projects Practical kit with 7 different sizes: our pack contains 400 black heat shrink tubing (45 mm length) divided into 7 diameters (from 2.4 mm to 19.1 mm). This varied choice of heat shrink sleeve suits many common needs Simple installation with integrated glue: Equipped with a hot melt glue, the heat shrink tubing is simple to install: slide it over the connection, apply heat. It automatically retracts and seals for a waterproof and durable connection