Telooco Triangular Ruler Set 4 Pieces Black Geometric Protractor Triangle Ruler Drafting Tools for Student Office Engineers Draftsman Drawing Geometric

• 【Geometry Set】Our triangle ruler set includes 1 pcs ruler with 15 cm scale, 2 set squares (45° and 60°) and 1 pcs protractor. The standard degrees and combinations can meet most of your geometric drawing and Measurement needs.
• 【High-quality material】The black ruler set is made of high-strength metal alloy, which is sturdy and durable, not easy to deform, not easy to break, not easy to rust, suitable for daily and frequent use, you can use it for a long time whether indoors or outdoors.
• 【Precise and Clear Scale】The metal protractor with white number font makes each line and number very easy to read, laser engraved for high clarity and will not rub off or fade, giving you more accurate readings when measuring objects and drawing , can reduce eye fatigue, perfect for professionals, students and amateurs.
• 【Easy to Store and Use】This scale ruler set comes with a transparent storage box, which can store the rulers neatly. When you need to use them for measurement, you can take them out directly from the storage box and put them back into the storage box after use. Easy to use next time.
• 【Wide Application】This math geometry tool set is suitable for teachers, students, and professionals such as draftsmen, mathematicians, and construction workers. It can be used to help you draw lines, angles, circles, and other drawing aids.

Features: The black ruler set is perfect for use in the classroom, office, or home. It can be used in classrooms, offices, homes, etc., making it easy to measure and create shapes. Product Specifications: Material: Alloy Colour: Black Packing list: 4pcs Metal alloy ruler Notes: Product size is measured manually with an error of 1-2mm. Due to differences between different monitors, there may be slight color differences.