Collecting listings has surprises
Description
The copper surface is equipped with clear demonstration of directions, which is convenient for teachers and parents to demonstrate its scientific knowledge to students.
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The product is a set of geology teaching aids, made of copper material, high-quality and safe
Features
-Color: Golden
-Material: Copper
-Size: 14.00X2.00X2.00cm/5.50X0.79X0.79in
-Increase students' understanding of geological knowledge, stimulate children's interest in learning, and increase learning fun.
-Made of material, clear dial and stable base.
-Stable performance, intuitive display of directions.
- measurement with small error.
-Easy to operate and convenient to use, a good teaching assistant.
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