Features • Superior Protection For Connections - Safeguard wires, metal rods, and pipes from exposure and damage with our heat shrinkable tube, ensuring long-lasting reliability in any application • Premium Quality Materials - Constructed from high-quality materials, these tubes offer excellent insulation, resistance to wear, and durability for dependable performance in various environments • Fast & Easy Application - Enjoy quick and convenient usage as the tubes shrink rapidly when heated using an oven or hot air gun, streamlining your project workflow without hassle • Versatile Color & Size Options - This comprehensive kit includes 530 pieces of heat shrink tubes in various colors and specifications, catering to diverse project needs and preferences • Ideal For Multiple Uses - Perfect for wire connections, end treatment, solder joint protection, and insulation for resistors and capacitors, making it an essential tool for DIY enthusiasts and professionals Features: 1、The heat shrinkable tube is used to protect the connection of wires, metal rods or pipes and prevent the wires from being exposed. 2、Made of high-quality materials, it has the characteristics of insulation, resistance, wear resistance and good ing. 3、The shrink tube shrinks quickly and is convenient to use, and can shrink when heated by an oven or a hot air gun. 4、The kit contains a variety of heat shrinkable tubes of different colors and specifications to meet different needs. 5、Used in wire connection, wire end treatment, solder joint protection, insulation protection of resistance and capacitance, etc. Specification: Item Type: Heat Shrink Tube Specification: Black: 80pcs 2 x 45mm / 0.1 x 1.8in 50pcs 4 x 45mm / 0.2 x 1.8in 30pcs 5 x 45mm / 0.2 x 1.8in 20pcs 10 x 45mm / 0.4 x 1.8in Blue: 80pcs 2 x 45mm / 0.1 x 1.8in 20pcs 10 x 45mm / 0.4 x 1.8in Yellow: 80pcs 1.5 x 45mm / 0.1 x 1.8in 20pcs 6 x 45mm / 0.2 x 1.8in Green: 60pcs 3 x 45mm / 0.1 x 1.8in 20pcs 10 x 45mm / 0.4 x 1.8in Red: 50pcs 4 x 45mm / 0.2 x 1.8in 20pcs 8 x 45mm / 0.3 x 1.8in Package List: 530 x Heat Shrink Tube(180 x Black, 100 x Blue, 100 x Yellow, 80 x Green, 70 x Red) Package List 530 x Heat Shrink Tube(180 x Black, 100 x Blue, 100 x Yellow, 80 x Green, 70 x Red)