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This is a series of stools used in the family. There are three sizes for dad, mom and kids, making it easy to sit. These stools, which are title names, can also be stacked in order to stack a ladder to help us get high things at home. In the idle time, we can collect up all the stools together from large to small, saving great space.
Guangdong pdytechnic
Normal University
Guangzhou, China
Jinhui Yang,
Guangdong Polytechnic Normal University
Zhanchao Chen,
Guangdong Polytechnic Normal University
Guijiang Liu,
Guangdong Polytechnic Normal University
Xianjie Lin,
Guangdong Polytechnic Normal University