【Multi-Functional Stationery Set】 This set includes a straight ruler, a circular protractor, and a compass with a pencil, allowing for various drafting and planning needs. 【High-Quality Materials】 The transparent storage case is durable and securely protects the stationery inside. The ruler and protractor are made of high-quality plastic for long-lasting use. 【Ease of Use】 The 30cm straight ruler allows for accurate measurements, and the circular protractor makes it easy to measure angles. The compass comes with a pencil, making it convenient for drawing circles. - Storage Case Color: Transparent - Ruler Color: Black - Protractor Color: Blue - Compass Color: Blue - Ruler Length: 30cm - Protractor Size: Large - Included Items: Compass, Protractor, Ruler - Ruler Type: Straight Ruler - Protractor Type: Circular Protractor - Compass Type: Compass with Pencil #Stationery/Office Supplies #Rulers/Drafting Supplies *Unused* I used it during the math exam, but I hardly used it. Thank you for looking.