- What you get: 1 blue transparent plastic ruler and 1 blue transparent plastic protractor. - Why you need it: measure length and angle with clear readouts; two essential tools in a compact set for study and daily projects. - Size and portability: ruler approx 30.7 x 3 cm; protractor approx 15 cm long; height about 8.5 cm. Lightweight and easy to carry in a stationery box or bag. - Durable material: made of transparent PVC plastic, sturdy and resistant to deformation for lasting use. - Clear, versatile design: transparent body allows easy alignment and reading; double scale in inch and centimeter for versatile measurement. - Practical use scenarios: ideal for school geometry homework and tests; great for drafting angles in art and craft projects; useful for quick measurement and angle checking in home improvement or DIY tasks.