Tying shoelaces is usually annoying and time-consuming. Untied elastic laces are the perfect solution to get rid of knots or untied laces. They are highly elastic and adjustable, which reduces pressure on the feet and provides a comfortable experience. Strong metal hook locks are durable and easy to install. These laces are suitable for walking shoes, leather shoes, round-toe flat shoes for women, work shoes for men, sports shoes, and more.