Straight Ruler 12 Inch Metric English System with Hole Measuring Tool, Electric Blue, 3 Pieces

Arrives by Sun, Feb 4 Buy Straight Ruler 12 Inch Metric English System with Hole Measuring Tool, Electric Blue, 3 Pieces at

1. The office ruler is made of aluminum alloy, the surface is anodic oxidation to prevent rust and corrosion and is not easy to break. It is durable and sturdy, has a shatterproof design for long-lasting use.
2. The children's ruler has smooth edges, and the four corners are rounded, so don't have to worry about hurting your hands. The ruler has a metric scale on one side and an English scale on the other for convenient measurement. In addition, it comes with a small hole that can be used to hang for easy storage without taking up space.
3. The small ruler is perfect for children and is a useful measuring tool in learning, it can be used in math classrooms, teacher teaching, class, office, home, etc.
4. Please do not store the ruler with metal or sharp objects, so as to avoid scratches on the ruler, which may cause inaccurate scales.

These rulers are made in Japan by Shinwa Measuring Tools Corporation, a premier measuring tool manufacturer. Made from the finest stainless steel available and hardened and tempered. They have a zero glare baked-on satin chrome finish which makes it easy to read and prevents corrosion. Graduations are precision photo etched and then black filled for easy readability. Conforms to Japanese Industrial Standard (JIS) B 7516 Grade 1.

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Office ruler is made of aluminum alloy, which is anti-rust and anti-corrosion and is not easy to break. It is durable and sturdy, and has a shatterproof design for long-lasting use. The children's ruler has smooth edges, and the four corners are rounded, so don't have to worry about hurting your hands. The ruler has a metric scale on one side and an English scale on the other for convenient measurement.

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