High quality material The shoelace is high elastic shoelace and the capsule buckle is aluminum metal capsule buckle. Made of durable material, easy to use. After putting it on, you will be in a comfortable state. .Easy to use Tie the shoelace on the capsule buckle and tighten the capsule buckle to realize the function of untying the rope. No need to tie shoelaces, suitable for children, the elderly and people with stiff hands and feet. .Multifunctional Suitable for almost all kinds of shoes, be it fitness shoes, sports shoes, jogging shoes, sports shoes, Derby shoes, and of course, it is also suitable for children's shoes. Very suitable for adults and children, but of course also suitable for the elderly and disabled. .Fashion Innovation There's no need for annoying extra bows like traditional quick-release laces, which can quickly disperse after a short period of use. Even if used for a long time, the metal capsule remains hermetically sealed. .Wide Application It is an ideal choice for daily life and sports and leisure activities, such as fitness, running, triathlon, yoga or hiking. The length of the lace system is 105 cm, which is versatile. .