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SILK is a multi-functional tape measure. Instead of sheet metal, it uses steel wire, to make the tape into wire shape. So it can not only measure the length, but also could be used as a plumb. Through this way, the tape measure becomes much thinner and lighter. It perfectly combines the form and function together. The best of all, SILK is an electronic counting tape measure. It could record multi-time measuring data, and allow people to read it clearly without obstruction.
Guo Yang Liao Yuelong Li Hongbing