The Heat Shrink Tube Red D-6mm (1 Foot) is a durable insulation solution for medium-sized wires, battery packs, and electronic circuits. Its red color coding makes it perfect for marking positive connections, ensuring safer and more organized wiring. Made of flexible, flame-retardant polyolefin, the tube shrinks tightly when heated, providing excellent electrical insulation, mechanical strength, and wear resistance. Widely used in DIY electronics, automotive wiring, and professional repair projects in Bangladesh, this 6mm heat shrink tubing guarantees a clean, professional finish and long-lasting protection for your cables.