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 of high quality, high elasticity, and adjustable to fit any foot. No more worries about them coming loose during any activity. Easy to install, simply tighten the locking screw and never tie your shoes again. Reduces the risk of tripping and is a convenient option for people of all ages. Perfect for running, walking, hiking, cycling, and improving athletes' game.