Teaching aids (visualized, tiered basic teaching aids)

Abstract

1. Name of the product in this design: Teaching aid (visualized stepped basic teaching aid). 2. Purpose of this design: For use in tiered basic visual teaching. 3. The key design features of this product are the combination of shape and color. 4. The image or photograph that best illustrates the design's key features: a top view. 5. The design for which protection is sought includes color. 6. Other situations requiring explanation: The areas shown in Parts A, B, C, and D are all made of transparent material.

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