- Comprehensive Set: This geometry tool kit includes a metal geometry tool, a 30°/60° set square, a 45° set square, a straight ruler, a 180-degree protractor, a box of 0.7 mm pencil leads, an eraser, and a convenient storage case. - Durable Materials: Crafted from high-quality polypropylene and metal, this set is designed for easy and accurate measurements. Each ruler and protractor features clear scaling for precise results. - Protective Storage: The included storage case keeps all your geometry tools organized and protected, making it easy to transport in backpacks, school bags, or book bags. - Versatile Drawing Tool: The metal geometry drawing tool can create circles up to 23 cm in diameter. Note that the sharp components require careful handling and should be kept out of reach of children. - Ideal for Various Applications: Perfect for students and professionals alike, this set is suitable for math, geometry, art, drawing, and woodworking projects. Whether in the classroom or at home, it's easy to use and store. - Enhanced Learning Experience: This geometry tool kit is designed to support a variety of learning scenarios, from classroom lessons to home studies, ensuring you have the right tools to succeed in your educational endeavors.