When you’re doing type of electrical wiring-work， you need to ensure that the wires are properly insulated. With this 1M 5-Piece Heat Shrink Tube Kit， you can have confidence in your designs， knowing that you’re using the very best fireproof， flexible insulation solution. Made out of Polyolefin， the tube shrinks at temperatures of up to 125 degrees Celsius. This convenient package includes five different sizes， so that you have tubes available for any type of project. In the kit， you’ll get a 8mm， a 1.5mm， a 2.5mm， a 3.5mm and a 4.5mm tube. When you purchase 3 or more packs， you’ll even get a great discount. Never hesitate!                                    Features             Highest quality thermally stabilized flame-retardant heat shrinkable polyolefin<br> Excellent un-flammability， flexibility and insulation properties<br> With shrinking temperature up to 125℃<br> Consist of 5pcs heat shrink tubes with different specifications for free option<br> Easy to operate due to its compact size<br> Great for electrical wiring work   <br>                                                            Specifications             Material     Flame-resistant Material    <br> Color     Black    <br> Quantity     5pcs    <br> Shrinking Temperature     Up to 125 ℃    <br> Dimensions     (39.37 x 1.77 x 0.04)" / (100 x 4.5 x 0.1)cm (L x W x H)    <br> Weight     0.25oz / 7g       <br>                                                             Package Includes            5 x Heat Shrink Tubes<br>