Qishare 20 PCS Adhesive Diameter Review

3:1 SHRINK RATIO - Shrink up to 1/3 of its original diameter, the glue inside is super powerful and melts easily forming a watertight seal that really holds the wires together. [Note] The size of the advertisement description is the size before shrinking, and it is the diameter of the heat shrinkable tube in a circular state. EASY TO BE CUT TO ANY SIZE - Are you sick of always buying a small package of a variety of sizes and never had enough of one size. Our shrink tube kit is the best solution for you. Different from same length 45mm/40mm each in the market, our Qishare heat shrink tube kit is 7.1inch (18cm) each, can be cut to any size according to your need. MULTIPLE HANDY SIZE - Multiple Large sizes heat shrink tubing for your choose.Package includes: 20pcs black heat shrink tubes, Tubing length/piece: 7.1"(18cm). 8 Sizes, DIA: Φ38mm(1.5") 2pcs, Φ32mm(1.25") 2pcs, Φ25mm(1") 2pcs,Φ19mm(3/4")3pcs,Φ12mm(1/2")3pcs,Φ9mm(3/8") 2pcs,Φ6mm(1/4")3pcs, Φ3mm(1/8") 3pcs. PREMIUM QUALITY- Qishare heat shrink tubing made of premium polyolefin material, has the advantages of good electrical insulation, high Strength toughness ,good tightness and corrosion resistance, high temperature resistance, pretty thick,not easy to break and long service life . EASY TO USE- When heat is applied, adhesive comes out and seals the connection, creating waterproof and long-lasting insulation. Simply slide heat shrink tube over your connection point and apply heat,Only use a heat-gun ,professional connections made in seconds.