8 Piece Geometry Set For All Levels Designed:The Math Set/Geometry Set Designed by Experienced Math Experts with All Essential Items for Teachers and Students at Any Level.Package Includes:1 PC pencil, 1 PC Pencil sharpener, 2 PCS triangle rulers,1 PC straight ruler, 1 PC protractor,1 PC graphic compass and 1 eraser.With durable and shatterproof iron case, to protect and keep tools in one place in a backpack or desk.Easy to carry and store.A convenient choice for teachers and students:It's also a perfect gift for your kids and friends,easy to take to class and to store in the classroom and at home.Specifications: Geometry drawing tools kit for students of different grades at school Ideal gift for school students Easy to take to class and to store in the classroom and at home Case dimension: 6.9*3*0.8"(17.5*7.5*2cm) Material : Iron box + Plastic Weight: 150g/5.3 Oz. Package Includes: 1* Iron Shatterproof Box 1* Graphic Compass 2* Triangle Rulers 1* Straight Ruler 1* Protractor 1* Pencil 1* Pencil sharpener 1* Eraser