- Foldable and portable: the folding plastic ruler is designed to fold for easy carrying and compact storage. Its black and white color combination looks simple and generous, and the faux leather cover protects the ruler from scratches. - Durable materials: made from plastic with a faux leather outer layer, this ruler is durable, compact, and foldable for easy transport. It features a straight edge, provides high precision, is easy to use, and is removable. - Double scale for versatility: the black and white folding ruler includes markings in both inches and centimeters, making it a versatile tool for a variety of tasks. - Accurate measurement: the ruler length is 20 cm, enabling easy measurement and angle drawing. It combines multiple functions in one and offers reliable scale for precise work. - Practical use scenarios: suitable for drawing and measuring small parts in crafts and model making, fabric and sewing projects, and quick measurements in classroom or workshop settings.