Harry Potter fans and students, this Maped geometry set is both functional and fun! The four-piece kit has everything needed for geometry class - a 30cm ruler, 60° square, 45° square, and 180° protractor. The Harry Potter branding is tastefully done with the house colors and subtle motifs that fans will recognize. What's really impressive is the unbreakable construction - these tools can handle being tossed in backpacks and dropped on floors without snapping like cheaper plastic sets. The ruler has a comfortable non-slip grip and small handle that makes it easy to use for extended periods. The squares are graduated on both sides with the zero positioned correctly in the right angle, which makes measuring so much more accurate. The protractor has an optimized center location that actually lines up properly with angles. The UV ink printing means the markings won't rub off over time like some sets do. The quality is typical Maped - well-designed, durable, and actually helpful for learning. My middle schooler loves using these for math class, and the Harry Potter theme makes geometry a bit more exciting. The set comes in a neat package that makes it great for gifts or back-to-school shopping. If you want geometry tools that will last through multiple school years while adding some magical fun to homework time, this set is absolutely worth it.