1、With a unique arc‑shaped magnetic buckle and flat elastic rope design, you won't worry about your shoelaces loosening. 2、The shoelace lock is curved and has a flat elastic cord that blends perfectly with the foot, making the foot comfortable all day. 3、Adopts no tie design, which saves time and is easy to use. No longer have to worry about tying shoelaces and loosening during any activities. 4、Elastic shoelace is fast and simple, easy to use, and the shoelace will not slip up or down. 5、Wide range of applications, suitable for children, adults and the elderly, very suitable for running, walking, hiking, cycling, etc. Item Type: Magnetic Shoe Laces Main Material: Zinc Alloy (The Product is Composed of Complex Materials) Specification: 1 Set 2 x Magnetic Shoe Laces 2 x Shoe Buckles 4 x Screws 1 x Screwdriver