| 摘要 |
PURPOSE: A shoes chain is provided to effectively prevent a user from being slided on icy roads, snow roads, and slippery roads. CONSTITUTION: The shoes chain is manufactured by pressing iron or stainless materials or die casting other meta to have a size of 8 centimeters wide by 5 centimeters long by using a press method or a die casting method. The thickness of the metal is in a range of 2 to 3millimeters, but this range is variable according to the body type of the users. The shoes chain is provided with a sharp convex-concave portion on the bottom surface thereof to reinforce an anti-sliding function thereof. The shoes chain has two elongate rectangular grooves on both sides so as to be attached to the shoes.
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