Features Versatile Applications: Ideal for electrical insulation, wire bundling, color coding, mechanical defence, and daily repairs, offering a wide range of uses for various projects and applications. Secure defence: Shrinks and wraps tightly around the protected objects when heated under high temperatures, ensuring a secure and insulation for wires and cables. Easy Application: Simple to use, just select the suitable shrink tube, place it on the wire joint, and heat it with an air heater to achieve a snug fit and effective insulation. Assorted Sizes: Includes a variety of heat shrink tube sizes to meet different needs, providing flexibility and convenience for various projects and applications. and Reliable: Flame retardant, waterproof, and corrosion resistant, ensuring long-lasting and reliable performance in diverse environments and conditions. Specification: Item Type: Heat Shrink Tube Material: Polyolefin Inner Diameter: 1.5mm, 2mm, m, 4mm, 5mm, 6mm, 8mm, 10mm Shrink Ratio: 2:1 Color: Black, Yellow, Green, Red, Blue Quantity: 530pcs (1 pack) Minimum Shrinkage Temperature: ≥84°C Full Shrinkage Temperature: ≥120°C Operating Temperature: -55°C ~ +125°C Tensile Strength: 10.4MPa Dielectric Strength: 15KV/mm Manufacturing Specification: ISO9001 Certification: UL certification Package List: 80 x Heat Shrink Tube 1.5 x 45mm Yellow 80 x Heat Shrink Tube 2.0 x 45mm Blue 80 x Heat Shrink Tube 2.0 x 45mm Black 60 x Heat Shrink Tube 3.0 x 45mm Green 50 x Heat Shrink Tube 4.0 x 45mm Red 50 x Heat Shrink Tube 4.0 x 45mm Black 30 x Heat Shrink Tube 5.0 x 45mm Black 20 x Heat Shrink Tube 6.0 x 45mm Yellow 20 x Heat Shrink Tube 8.0 x 45mm Red 20 x Heat Shrink Tube 10.0 x 45mm Green 20 x Heat Shrink Tube 10.0 x 45mm Blue 20 x Heat Shrink Tube 10.0 x 45mm Black Package List 80 x Heat Shrink Tube 1.5 x 45mm Yellow 80 x Heat Shrink Tube 2.0 x 45mm Blue 80 x Heat Shrink Tube 2.0 x 45mm Black 60 x Heat Shrink Tube 3.0 x 45mm Green 50 x Heat Shrink Tube 4.0 x 45mm Red 50 x Heat Shrink Tube 4.0 x 45mm Black 30 x Heat Shrink Tube 5.0 x 45mm Black 20 x Heat Shrink Tube 6.0 x 45mm Yellow 20 x Heat Shrink Tube 8.0 x 45mm Red 20 x Heat Shrink Tube 10.0 x 45mm Green 20 x Heat Shrink Tube 10.0 x 45mm Blue 20 x Heat Shrink Tube 10.0 x 45mm Black