- Universal Holder Compass: Compatible with any standard-sized pencil or pen, making it versatile for all your drawing needs. - Complete 7-Piece Geometry Kit: Includes 1 metal study compass, 2 triangles (45° & 30°/60°), 1 ruler, 1 protractor, a pencil for the compass, a pencil sharpener, and an eraser, providing everything you need for precise measurements and drawings. - Large Drawing Capability: The compass can extend to the edge, allowing you to draw circles with a diameter of up to 30 cm, ideal for both academic and professional projects. - Ergonomic Design: The compass head is designed for comfort, ensuring a secure grip during use. - Easy Identification: The included rulers, triangles, and protractor feature clear graduations for quick and easy reference, enhancing your efficiency while working. Use Scenarios: 1. Perfect for students needing to complete geometry assignments that require precise circles and angles. 2. Ideal for architects and designers who demand accuracy in their sketches and technical drawings. 3. Great for hobbyists and artists looking to create detailed patterns and designs with ease. This comprehensive geometry kit combines functionality, compatibility, and precision, making it an essential tool for anyone engaged in drawing or drafting tasks.