Features: Excellent Aluminum Constructparticlemail: Constructed from premium aluminum alloy, this king ensures durability and strength, making it suitable for various drawing and measuring tasks while providing a safe and consistent knowledge for children. Pliable and Transportable Planumberebog: Highlighting a modifiable length from 15cm to 30cm, the pliable plan creates it simple carry and store, conveniently suitable into backpacks otherwise pouches, excellent for on proceed use. Prompt wash Precise Markingsecond: Hard wearing delicately detailed and simple read indicators, this king allows children to quickly and accurately finish drawing and measuring tasks in classrooms, residences, otherwise outdoor settings. Comfortable Grip with Matte Finishelhello: ensuring simple of measurements under various lighting conditions. Flexible Multiple Purpose Usemail: Beyond drawing, meeting the varied demands of children and learners as a flexible writing materials tool. Specifications: Colorsecond: r, rose Substancemail: Aluminum alloy Extent: 15 30cm Package Includes: 1x aluminum alloy folding ruler note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.