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LENGTH CONVERTER / Tools for education

LENGTH CONVERTER
LENGTH CONVERTER

This product can help people better understand the length measurements. It can easily convert the two units of centimeters and feet back and forth and help users establish the abstract concept of length.

The user will be able to complete size conversion by manually adjusting the rubber ring in the middle of the ruler.

University

Guangdong Industry Polytechnic

Guangdong Industry Polytechnic
Guangzhou, China

HUIRONG HUANG,
Guangdong Industry Polytechnic

XIACHENG SONG,
Guangdong Industry Polytechnic