Easy to install: our elastic shoelaces just need to tie the shoelaces and tighten the screw lock. Tie and tighten the screw lock, which is very convenient. Fix it once and never tie your shoes again. Turn lace up shoes into a pedal without worrying about loose laces High quality shoelaces: lace free shoelaces are made of elastic memory fitting materials, which fit your feet and provide comfort and support. Shoelaces are a good match for sports shoes and casual shoes Unique locking system: you don't need to worry about frequent loosening of shoelaces, which saves the time of tying shoelaces Suitable for everyone: these elastic lace ups are ideal for children, adults and the elderly. They are ideal for running, walking, hiking, cycling, etc. Whether you're an athlete practicing high impact sports, a mother who wants to end her shoes without tying laces, or a mother who just doesn't like tying laces, it's the perfect solution. You'll get: set your hands and back free straps over and over again. We know that once you try these little things in your shoes, you won't use traditional shoelaces anymore