Flexible color-changing ruler 20cm KJ-7038

The Flexible Ruler with Color-Changing Design 20cm KJ-7038 is an innovative measuring tool from the COCAI brand that combines functionality with stylish design. The ruler is made from flexible material that allows it to adapt to different surfaces and shapes while remaining a precise measuring instrument.

The main feature of this product is its color-changing effect that responds to light, creating a captivating optical effect. The ruler is 20 cm long, making it compact and convenient to carry in a briefcase, backpack, or pocket. Clearly visible markings are positioned on the surface, ensuring easy and accurate measurement.

• Flexible material for measuring arbitrary contours and curves
• Photochromic color effect — changes depending on lighting conditions
• 20 cm length — portable and convenient for everyday use
• Clear divisions in centimeters and millimeters
• Stylish design with gradient stretch from pink to black
• Lightweight and compact packaging for storage

The Flexible Ruler KJ-7038 is designed for students, designers, architects, and creative enthusiasts. It is perfect for school learning, office work, and home projects. The product has also become popular as an interesting gadget and gift for young people.