Tubo termorretráctil, 625 piezas, conjuntos de bloques de terminales de cable, bloques de terminales de cable, negro, 8 tamaños, tubo de soldadura con caja de almacenamiento

【Easy to Use】: Connect the ends of two wires together, slip the heat shrink tubing over the exposed wires, and heat the tubing with a heat gun. It will then shrink and wrap around the exposed wires. 【4.5 cm Length】: Uniform size ensures a neat and professional finish for every project. 【Excellent Packaging】: The heat shrink tubing in the kit is categorized by size, making it easy to find the right size. Suitable for electrical insulation, wire bundling, mechanical protection, cable connections, and routine maintenance.