Product details: Ideal replacement shoelaces for running shoes, tennis shoes, sneakers, and boots. These laces offer a slight stretch, providing a secure and comfortable fit without excessive elasticity. The thickness is suitable for most shoe types. Designed for durability, these laces are strong and long-lasting, offering reliable performance.Available in 3 lengths and 7 colors, these non-slip half-round shoelaces are well-suited for outdoor sports footwear. Featuring a stylish pattern and a fashionable design, they provide both function and aesthetic appeal.The half-round elastic shoelaces feature a tightly woven, multi-strand construction for enhanced strength and texture. This design helps prevent loosening during running and other vigorous activities, ensuring a secure fit.Specification: Color: Black, White, Light Gray, Dark Gray, Pink, Red, Sky Blue Size: 60cm (23.62 inches), 80cm (31.49 inches), 100cm (39.37 inches) What's in the Box: 2 pairs (4 laces) when you order quantity 1, you receive 2 pairs of shoelaces. These oval athletic shoelaces are suitable for both kids and adults and are an ideal match for athletic shoes, running shoes, sport shoes, tennis shoes, sneakers, and boots. Available in multiple colors and lengths, they feature a fine texture and durable construction.To determine the correct lace length, remove the existing shoelace from your shoe or boot and measure it from tip to tip. This measurement will ensure the proper fit for your new shoelaces.