Description: 7 Pieces Math Geometry Set for all levels: The Math Set/Geometry Set designed for teachers and students. Package: 2x 5cm ruler, 2x measuring ruler,eraser, 2x right angled triangle, 2x compasses, 2x isosceles triangle, 2 box of pencil leads. Easily to store come with a storage case, to protect and keep tools in one place in a backpack or desk. Durable compact compasses will not bend or flex during use, Ergonomically designed compass head is comfortable to hold. A good choice for teachers and students, also a perfect gift for your kids and friends,easy to take to class and to store in the classroom and at home. Specification: Material:Plastic Size Chart: Size:Approx.177x75mm/6.97x2.95inch Package Includes: 2 Set Math Geometry Kit Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!