330 Pcs Heat Shrink Tubing Kit Ratio 4:1 for Wires,Marine Grade Heatshrink Wrap,Black,Red,Clear,1.77" Length

330 Pcs Heat Shrink Tubing Kit Ratio 4:1 for Wires,Marine Grade Heatshrink Wrap,Black,Red,Clear,1.77" Length

【Compliant with safety standards】The solder seal wire connectors complies with ROHS,SGS, and UL safety standards 【Easy to use】Only a heat gun is needed to complete the connection, without the need for crimping tools and welding machines 【Isolated waterproof and high durability】The use of solder and hot melt adhesive creates a perfect seal, Suitable for harsh environments, protecting wires from wear, corrosion, and damage 【Six specifications】A combination set of six wire diameters, 1/8",3/16",1/4",3/8",1/2",3/4" 【Widely applicable】Meets all electrical standards and provides durable connections for marine engineering, automobile, electrical appliances, and other outdoor/indoor projects

heat shrink tubing