Color: White BlueSize: Length: 100cm, width approximately 6.5MMHIGH QUALITY SHOE LACES - Made from high-quality elastic rubber, it distributes pressure more evenly on your feet, providing comfort and support, aligning with your feet for customizationUNIQUE LOCKING SYSTEM - The shoelace has a unique spiral structure, just put on the shoelace and tighten the screw lock, knot and tighten the screw lock. Once installed, continue to use, no need to worry about the shoelaces will be looseELASTIC SHOELACES FOR EVERYONE - These elastic speed laces are great gifts for seniors suffering from arthritis or other disabilities, autistic children, runners looking to speed their triathlon transition up, or school boys and girlsSIMPLE INSTALLATION - One size fits all (toddlers, kids, adults, women ahd men), quick to install, easy to use, which make these tieless laces great no tie shoe laces. 2 pairs are suitable for lacing up 2 pairs of shoes, with easy installation instructions providedWHAT YOU GET - Set your hands and back free tying shoelaces over and over agian. We know that once you try these small things in your shoes, youll never go back to traditional shoelaces