- Constructed from durable polypropylene and metal for precise measurements, this geometry set features clearly marked scales on both the square ruler and the mathematical protractor, making it easy to achieve accuracy for your projects. - Package includes: - 1 metal geometry tool - 1 30°/60° set square - 1 45° set square - 1 straight ruler - 1 180-degree math protractor - 1 box of 0.7 mm pencil leads - 1 eraser - 1 storage case - Perfect for a variety of applications including math classes, geometry exercises, technical drawing, art projects, and woodworking tasks. - The metal geometry drawing tool allows for circles up to 23 cm in diameter. Please use the sharp components with care and keep them out of children's reach to ensure safety. - Its compact storage case makes it convenient to carry to classes and easy to organize in classrooms or study areas, helping to keep all tools safely in one place. - Designed to provide reliability and precision for students and professionals alike, this geometry set addresses the need for quality tools that enhance learning and creativity in mathematics and related fields.