★【Premium Wire Protector】- 3 Popular large sizes high-quality heat shrink tubing for your choose, perfect for electrical insulation, wire bundling, mechanical protection, cable joints and daily repairs etc.. Note: Make sure temperature of your heat gun is up to 212℉(Fahrenheit), then glue inside will soften and seal the connection.
★【Safe & ECO-Friendly】- Our heat shrink tubes are both UL & CSA certified for up to 600V, 257 degrees Fahrenheit which ensures its safe and reliable. They are also RoHS Compliant, Formaldehyde (HCHO) Free, protect you and your famaily from toxins.
★【Good Tightness with Glue Lined】- Our heat shrink tubing has the advantages of good electrical insulation, good tightness and corrosion resistance, High temperature resistance. Especially the Heat activated adhesive lining provides impermeable seal to salt water and other liquids, which hase better performance when you and your kids DIY.
★【Fast & Easy Use】- Are you bothered by the fact that wrapping cable wire connection with electric tape which is ugly and not safe enough. Now the good news is that our heat shrink tubing can avoid these troubles and give you a tidy connection. It is 3:1 heat shrink ratio, and will shrink up to 1/3 of original, only use a hair dryer or heat gun heating it. Also Includes handy plastic container for easy organization and storage.
★【What You Get】- Total 27pcs 3:1 large diameter dual wall heat shrink tubes, 3 Popular Large Sizes - Length: 7 inch, DIA: 3/4"(5pcs), 1/2"(7pcs), 1/4"(15pcs). Comes with storage box, Our 1 Year Free Warranty and Full Refund within 30 Days ensure pleasant shopping experience.