Lazy tying: You don’t need to tie the lace when wearing your shoes, saving time and strength for you, and the shoelaces don’t come apartElastic: You can adjust the tension and tightness easily because the laces are stretchable, suitable for many shoes, not easy to make trouble for you, you can order without worriesNight safety: The shoelaces are reflective at night, suitable for night running, walking, hiking and other sports, the glow will remind others to ensure your security in dark environmentTrimmable: The shoes strings have a long length that can be trimmed to different sizes, you can install the laces on the boots, sneakers, tennis shoes and other shoesRemovable: The shoelaces are good replacements for the old or damaged one, and you can remove them from the shoes quickly, suitable for different styles of shoesSize:about 120cm long