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Bubble level Tape / Bubble level

Bubble level Tape
Bubble level Tape

The bubble level tape help people finish hanging
pictures by themselves instead of two men'coordin
ation.
First,stick the tap to the surface of rah men,then
keep the tap's edge according to the edge of rahm
en. When the bubble keep quiet in the middle of
the tap and on the same line with the red line. It
means you hange the raham right.

University

zhejiang sci-tech university

zhejiang sci-tech university
Hangzhou, China

Design

zhejiang sci-tech university

zhejiang sci-tech university
Hangzhou, China

Ling'en Wang Lu Zheng Yayun Wen Mang Xia