MILAPEAK 300pcs 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit | Black, 1.57" Length

• Versatile and DIY Helper: Multiple sizes high-quality heat shrink tubing for your choose, they can be used for solder joint protection, group of lines marking, resistance electric capacity reason protection etc. Note: Make sure temperature of your heat gun is up to 212℉(Fahrenheit), then glue inside will soften and seal the connection
• Tidy Connection: 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. Especially the Heat activated adhesive lining provides impermeable seal to salt water and other liquids, which hase better performance when you DIY
• Safe: Our heat shrink tubes are both UL certified for up to 600V, 257 degrees Fahrenheit which ensures its safe and reliable. They are also RoHS Compliant and no formaldehyde, protect you and your famaily
• Fast and Easy Use: Our heat shrink tubing has the advantages of good electrical insulation, corrosion resistance and high temperature resistance. Soft and flexible wire shrink wrap, it is 3:1 heat shrink ratio, and will shrink up to 1/3 of original, easy to use a heat gun. Also Includes handy plastic container for easy organization and storage
• What You Get - Total 300pcs heat shrink tubes, 6 Sizes, DIA: 1/2"(10pcs), 3/8"(10pcs), 5/16"(28pcs), 1/4"(51pcs), 3/16"(50pcs), 1/8"(151pcs), each length: 1.57". Comes with storage box, our friendly customer service ensure pleasant shopping experience

• Select the Right Size — Choose a heat shrink tube where the pre-shrink inner diameter is slightly larger than the wire or connection you need to cover. The 3:1 ratio allows it to shrink down significantly.
• Position and Apply Heat — Slide the tubing over the connection. Use a heat gun set to at least 70°C (recommended 100°C+ or 212°F+) and heat evenly until the tubing shrinks tightly and the inner adhesive melts to form a seal.
• Allow to Cool and Inspect — Let the tubing cool completely before touching or testing the connection. Inspect for a tight, uniform seal and ensure the adhesive has fully bonded around the wire for maximum protection.

Typical situations where MILAPEAK 300pcs 3:1 Dual Wall Adhesive Heat Shrink Tubing Kit | Black helps — illustrative scenarios, not customer reviews.