Importance

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Abstract

An adjustable shoestring includes an elastic shoestring body and a fastener coupled to the body. The body includes an elastic rope ribbon, a buckle hole, and engaging balls spaced equidistantly configured on the right side of the rope ribbon. The fastener includes a through hole allowing the right end of the body to be passed through, a buckle stub buckled with buckle hole and a slot engaged securely with the ball on the right of the ribbon; the through hole allows the balls on the ribbon to be passed through. Engaging balls may be configured on the left side of the rope ribbon optionally. The adjustable shoestring device can be properly adjusted depending on the size of a foot. The present invention has multiple safety designs, and the end portion of a longer shoestring may be cut off. The shoestring will not be treaded and a person wearing a shoe with the shoestring will not fall down.

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First Claim