Description:DescriptionDo you want to have professional triangle rulers? If so, our drawing geometry math measurement ruler set is carefully prepared for you. Can be applied for home and office using, students and teachers using. You deserve to have it.Features-Color:As shown-Material:Plastic- Size: 34.00X30.00X0.50cm/13.36X11.79X0.20in - Helps you to improve working efficiency and save time with drawing and measurement projects.- You will have good use experience because of the perfect workmanship of this product.- This product is portable and lightweight, you can carry it easily and conveniently in different places.- Made of high-grade material, can be used for long time, very practical for your work and life.- Different kinds of gauges to meet various purposes. The scale is clear and easy to read.Packing list4 x Set Squares