4Pcs Foldable Measuring Ruler White Plastic for Carpentry and DIY Use

Summary

• Folding ruler can be extended, fixed, and laid to make a series of measurements without the need to lock out or secure a tape measure edge
• For some uses, folding rules also have the advantage of being more accurate than steel tapes given their ability to absorb damage without compromise to the working edges of the ruler
• They are also great for use in very wet environments where corrosion might affect the function or accuracy of a steel tape measure
• The arms lock out smoothly and solidly at every 90-degree angle, and the waterproof rule can be easily wiped off and cleaned with a wet rag
• Measurements are engraved and then printed in order to preserve legibility in harsh environments