Key features

• •♥Heat Shrink Solder Connectors♥: 4 Sizes of Wire Butt Terminals designed for wire splice connection, provides excellent waterproof sealing and protection from mechanical damage combined with Anti-Corrosion effect!
• •♥Easy Operation♥: Strip the outer surface of the wire about 0.75 cm, insert the wires to the heat shrink tube, heat the shrink tube and continuously rotate the wire when applying heat. Color-coded tubing makes it easy to identify the right size of the connector for every application.
• •♥Insulation and Waterproof♥: Polyolefin tubing in outside and hot melt rings in inside. When heat is applied, polyolefin tubing reduces in size and adhesive flows inside the insulation. Dual walled tubing ensures waterproof seal and prevents wire corrosion.
• •♥Application Areas♥: Neat and reliable wire connection anywhere you need just in seconds, in your car, marine, at home, fixing a wire in your computer or somewhere else!
• •♥Affordable Combination Set♥: 1 x 100PCS Heat Shrink Butt Connectors with case + 1 x 328PCS Heat Shrink Tub Kit - contains 8 sizes, 5 colors, internal diameter(1mm, 2mm, 3mm, 4mm, 6mm, 8mm, 10mm, 14mm).