Excellent choice for running shoes, tennis shoes, sneakers, and boots. Perfect replacement shoelaces with a slight stretch. The stretch is not excessive, making them ideal for running shoes, tennis shoes, sneakers, and boots. The thickness is suitable for most shoes. These shoelaces are durable and perform well, offering reliable quality. Available in 3 lengths and 7 colors, these non-slip half-round shoelaces are well-suited for outdoor sports footwear with a stylish pattern. The half-round elastic shoelaces feature a strong pull design, fine texture, and multi-line tightly woven construction for a fashionable, non-slip fit that stays secure during running and strenuous activities. Specifications: 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) of oval shoelaces Packing: 2 pairs (4 laces) per pack The 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 lace from your shoe or boot and measure it from tip to tip. This measurement will be the appropriate length for your new shoelace.