1.8 Piece Geometry Kit Set includes: 1 Metal Study Compasses, 2 Triangles (45 deg & 30/60 deg), 1 Ruler, 1 Protractor, Pencil for Compass, Pencil Sharpener, Eraser, Pencil Lead Refill - Pocket portable and ready to use: fits easily in a pocket for quick access whenever you need to draw or measure - Convenient for teachers and students: ideal for classwork; easy to take to class and store in the classroom or at home; also makes a practical gift for classmates and friends - Meticulously crafted with a metal storage box: easy to carry and store; keeps contents protected and organized - All-in-one geometry toolkit: provides essential instruments for drawing, measuring, and marking with a pencil for the compass and a lead refill included - Use scenarios: - In geometry class to draw circles, transfer angles, and measure with the ruler and protractor - For drafting and design projects in school or at home requiring precise lines and angles - For DIY tasks at home, such as layout planning, hanging pictures, or creating templates