Description: Math Geometry Set for all levels: The Math Set/Geometry Set designed for teachers and students. Package: 2 compasses, 2 triangular rulers (45° and 30°/60°), 6" ruler, 4" protractor, compass pencil, pencil , eraser, etc. Portable: Easily to store come with a storage case, to protect and keep tools in a backpack or desk. Durable: Compact compasses will not bend during use, Ergonomically designed compass head is comfortable to hold. Application: A good choice for teachers and students, also a perfect gift for your , easy to take. Specification: Material: ABS Size Chart: 20cmx10cmx2.4cm/7.87inchx3.94inchx0.94inch Package Includes: 1 Set Math Geometry Kit Math Geometry Set for all levels: The Math Set/Geometry Set designed for teachers and students. Package: 2 compasses, 2 triangular rulers (45° and 30°/60°), 6" ruler, 4" protractor, compass pencil, pencil , eraser, etc. Portable: Easily to store come with a storage case, to protect and keep tools in a backpack or desk. Durable: Compact compasses will not bend during use, Ergonomically designed compass head is comfortable to hold. Application: A good choice for teachers and students, also a perfect gift for your , easy to take.