Automatic shoelace fast automatic shoelace artifact for lazy people Shoelaces block the road when walking, and cycling and cycling always frustrate us all. Stuffing them into shoes or tying a few knots will not solve the problem. This automatic shoelace buckle can complete the job with just one twist, and eliminates all the trouble and frustration when performing activities or just walking on the street. Features and advantages: Get rid of the trouble of loose shoelaces Shoes can be tightened or loosened by simply tightening Comfortable and soft shoes Suitable for all shoes. From boots to sports shoes to casual shoes Powerful and reliable knob. Fashion is perfectly integrated in the shoesSuitable for all adults and children. Color: Shown Contains: 2 shoelaces artifact + 2 shoelaces (each 1.5 meters)