Description This is a mathematics drawing ruler, made of premium plastic material with clear scales. Sturdy, non-deformed, durable, and can be used repeatedly. When you use it, it will bring you a good mood. The workmanship of this product is perfect, and you will have a good experience in using it. Features -Material: Plastic -Using premium material, this ruler is exquisitely crafted and it is durable. -The simple ruler design and transparent color make it more attractive and charming. -It can help your child a lot and make your child more enthusiastic about learning. -With a clear scale, you can easily use it to draw and measure anything you want. -The excellent performance of our product will bring you a good experience. Using premium material, this ruler is exquisitely crafted and it is durable. The simple ruler design and transparent color make it more attractive and charming. It can help your child a lot and make your child more enthusiastic about learning. With a clear scale, you can easily use it to draw and measure anything you want. The excellent performance of our product will bring you a good experience.