COMPASS MATH SET: 2 green Metal Study Compasses, 2 Triangles (45 30/60), 6" Ruler, 4" Protractor, Pencil for Compass, Pencil Sharpener, Eraser, Pencil Lead Refill. GOOD CHOICE: Durable metal compasses will not bend or flex during use, Ergonomically designed compass head is comfortable to hold, Holder Compass work with any standard sized pencil or pen, Rulers, Triangles Protractor feature a graduations for easy identification along. EASY TO CARRY: The student compass geometry kit is designed in two different colors, blue and green, and each set has a drop-resistant storage box, which is convenient for storing tools; the box is small in size and can be stored in a school bag without taking up too much space. MANY OCCASIONS: this drawing compass toolkit includes tools needed for geometry course study, drawing, drafting, etc., which can be applied at home, school and office, ideal for students, teachers, mathematics experts, architects, engineers, artists and designers. BEST GIFTS: Drafting compass for geometry set is a practical and thoughtful gift for children, students, teachers, and friends who often need to make drawings on birthdays, school season, Childrens Day, Teachers Day and other holidays.