Everything works correctly and is simple to operate.
24cm Triangular Ruler
Product Details
This is Uchida's 24cm triangular ruler (Product Number: 1-809-2402).
Model Number: 1-809-2402
Specifications: With scale, 2mm thickness, 24cm length
It didn't photograph well due to reflections, but there are scuff marks.
Discounts available for bulk purchase of drafting supplies.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

