- The package includes 6 triangular scales, each measuring 15 cm, ensuring you have the right tools for precise and accurate measurements. - Crafted from high-quality plastic, these transparent rulers are durable and sturdy, resistant to breakage, providing long-lasting reliability for your projects. - Designed for portability, these triangular rulers easily fit in your pocket, making them an essential tool for engineers, designers, and students who need to measure on the go. - With a clear and simple design, the numbers are easy to read. When exposed to sunlight, the dimensions illuminate in vibrant rainbow colors, adding a fun twist to your measuring experience. - Ideal for various applications such as drafting, architecture, and school projects, these rulers support both professional and educational needs. - The transparent material allows for precise alignment and visibility, making it easier to see your work beneath the ruler for accurate measurements. - These triangular scales also make a thoughtful gift for children, encouraging creativity and precision in their artistic and academic endeavors.