Features: High Durability: Produced from PC durability board, this king proposals better effect resistance, fixing the fragility issue of traditional polystyrene rulers, excellent for craftsmen and engineers who frequently use measuring tools. Accuracy Measurement: Features clear, wear immune balances ensuring accurate readings even after prolonged use, ideal for high accuracy tasks in construction and mechanical processing. Thin Transtransportability: Flame than metal rulers, that is simple carry, making it suitable for both outdoor and indoor measurements, enhancing work efficiency for mobile specialists. Safe Substancemail: The PC durability board is a green, not deadly substance, eliminating health risks associated with traditional rulers, making secure for school labs and home craft undertakings. Flexible Usemail: Beyond line measurement, that is also useful for drawing and cutting assistance, providing to varied demands of learners and architects, enlarging creative possibilities. Specifications: Substancemail: Direct current plastic/steel Package Includes: PC stamina plate ruler × 1 note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.