- Color-Coded Identification: This set features a unique color-coded design: Red for 1/4 inch, Green for 3/8 inch, Yellow for 1/2 inch, and Blue for 5/8 inch. Quickly and accurately identify the size you need for your project. - Durable PE Plastic Construction: Made from high-quality PE plastic, these bending strips are built to withstand regular use while maintaining their shape and functionality over time. - Efficient Pipe Bending Solution: Ideal for air conditioning applications, this set simplifies the process of bending copper pipes, making it easier and more efficient to achieve the desired angles. Use Scenarios: 1. HVAC Installation: Perfect for bending copper pipes during HVAC system installations, ensuring precise angles for optimal performance. 2. Plumbing Projects: Streamline your plumbing work by easily bending pipes to fit tight spaces, enhancing both speed and accuracy. 3. DIY Home Repairs: A valuable tool for home improvement enthusiasts looking to tackle copper pipe projects with confidence and ease.