Lock Laces® are a subtle, easy-to-match addition to your sneakers. They look classic with any color of shoe, complementing both light and dark shades. One-size-fits-all. For kids, serious athletes, people with special needs, the elderly and adults. Each pair of high performance, quality and utility Lock Laces® contains two 48” elastic laces, two lock devices and two cord clips and is suitable for lacing up one pair of shoes.