Yokumieru Ruler – a clear, colorful 15cm ruler with rounded corners and a transparent reading window, designed to be easy to read on any dark or light surface for school, crafts, and daily tasks.
Yokumieru Ruler: See Measurements Clearly on Any Surface

Discover the Yokumieru Ruler, a clear, fun, and safe ruler that’s easy to read on any surface. Perfect for school,...

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