Product details: Excellent choice for running shoes, tennis shoes, sneakers, and boots. Perfect replacement shoelaces with slight stretch. The stretch is moderate and ideal for running shoes, tennis shoes, sneakers, and boots. The thickness works well with most shoe types. These shoelaces are durable and perform reliably, offering a secure fit. Available in 3 lengths and 7 colors. Non-slip half-round shoelaces, suitable for outdoor sports footwear. Features a stylish pattern and fashionable design. The half-round elastic shoelaces feature a strong pull design, fine texture, and multi-line tightly woven construction for a non-slip hold. Resists loosening during running and other strenuous activities. 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. Multi-line tightly woven, fashionable, and non-slip design helps prevent loosening during physical activity. Oval athletic shoelaces are suitable for kids and adults, ideal for athletic shoes, running shoes, sport shoes, tennis shoes, sneakers, and boots. Available in 7 colors and multiple lengths, with a fine texture. To determine the correct shoelace length, remove the current shoelace from your shoe or boot and measure it from tip to tip. This measurement will be the appropriate length for your new shoelaces.