This is what I needed but as others have said the markings are faded and the foam insert in the box holds the blocks so the faint markings are not visible. I somehow solved it by removing the insert and flipping it over. Not as nice if the former glued side up, but more functional.
π‘ Enhanced Fluke T6-600 Electrical Tester: Boosting Efficiency and Accuracy
4 Review
Car seat JUNION Ebby group 0+/1/2/3 (0-36 kg), Isofix, dark gray
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π Enhanced Connectivity with Fluke IR3000FC Infrared Connector
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12X9X3 Inch Granite Surface Plate With No Ledge - Perfect For Precision Measurement
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Portable Handheld Manometer π for Accurate Pressure Differential Measurement
5 Review
π Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
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π₯ Advanced Testo Wireless Hot Wire Anemometer Technology
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π Dioxide Controller for Digital Gas Monitoring
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