分类： 信息化
2014-06-10 15:11:20
Can use a number printed on each shoe , every shoelace through the elastic belt body on both ends of the articulated a set between each set of relative air cavity, need not through each blow hole, take off your shoes, you just need to open the articulated a retaining ring, use very convenient;And each elastic the length of the belt body is free to change according to the size of the force, force uniform makes his foot, and also eliminates the traditional shoelaces were left for too long and being safe hidden trouble.So is very convenient to use.
Source:
