- [Diverse Sizes and Colors] This set includes 530 heat shrink tubes in 5 vibrant colors and 12 different sizes to meet all your project needs. - [Excellent Protection] Provides superior electrical insulation and withstands high temperatures, ensuring reliable performance in various applications. - [Convenient Storage] Comes with a durable plastic storage box, allowing for easy organization and quick access to your heat shrink tubes. - [Easy to Use] Simply use a lighter or a hairdryer to shrink the tubes when a heat gun is not available. Applicable Scenarios: - Ideal for electrical repairs, where reliable insulation is essential to prevent short circuits. - Perfect for DIY projects, such as crafting or customizing electronic devices, ensuring a neat and protected finish. - Useful in automotive applications, providing a professional touch to wiring connections while protecting against moisture and heat. This heat shrink tube set is designed for versatility, reliability, and ease of use, making it an essential addition for hobbyists and professionals alike.