Features • Versatile Usage Options: Ideal for electrical insulation, wire bundling, color coding, and mechanical protection, making it perfect for various daily repairs and projects • Secure Fit with Heat: Designed to tightly wrap and protect wires when heated, ensuring a reliable and durable connection that withstands wear and tear • User-Friendly Application: Simply select the right size, place it on the wire joint, and apply heat with an air heater for a quick and effective solution • Assorted Sizes for All Needs: Comes with multiple sizes to accommodate different projects, allowing you to tackle various wiring tasks with ease • Enhanced Durability Features: Flame retardant, waterproof, and resistant to environmental factors, providing long-lasting protection for your electrical connections Features: 1、The set includes 200 pcs black heat shrinking tube of different sizes. 2、The heat shrinking tube has a maximum shrinking ratio of 2:1 at the temperature of +110℃. 3、These heat shrinking tube has a large tensile strength,very . 4、The dielectric strength of the tube is 15KV/mm that makes it is more safe to use. 5、The heat shrinking tube can work normally between -55~125℃. Specification: Features: The set includes 200 pcs black heat shrinking tube of different sizes. The heat shrinking tube has a maximum shrinking ratio of 2:1 at the temperature of +110℃. These heat shrinking tube has a large tensile strength,very . The dielectric strength of the tube is 15KV/mm that makes it is more safe to use. The heat shrinking tube can work normally between -55~125℃. Specification: Size:1mm, 2mm, 2.5mm, m, 3.5mm, 4mm, 5mm Shrinkage Ratio:2:1 ( Will Maximum Shrink To 1 / 2 of Its Supplied Diameter ) Minimum Shrinkage Temp: +70℃ Full Shrinkage Temp: +110℃ Operating Temperature: -55℃ To + 125℃ Tensile Strength: 10.4 Mpa Dielectric Strength: 15 Kv / Mm Flammability: Flame Retardant Supplied Format ( Round or Flat ): Product is Supplied Flat Cutting Method: Scissors or Sharped Knife Package List: 200 x Heat Shrinking Tube Note: 1. As different computers display colors differently, the color of the actual item may vary slightly from the above images. 2. Please allow 1-m differs due to manual measurement. Package List