Set of 5 measuring tape, each with the width of 20mm, and packed in its own round box. Broader than ..
Set of 12 measuring tapes made of soft plastic. light-weight and extremely flexible, each tape is 15..
10 pcs Soft Retractable Black Dual Sided Tape Measure Body Measuring Tape Set,
150cm/60inch in le..
10 m retractable table measure with both metric (cm and m) and imperial (inches and feet) markings o..
Wooden Metal Ruler, with metal end. Metric markings (cm markings with milimeter graduations) on one ..
A linear color-coded elapsed time ruler. To determine elapsed time, students place a sliding marker ..
The Big IdeaIs there science behind the ''five second rule''? What kind of bacteria live on your too..
This durable, 6'' compass can draw circles from .25'' to 10'' in diameter. Unique design eliminates ..
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