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 for everyday use and athletic activities.Available in 3 lengths and 7 colors, these non-slip half-round shoelaces are well-suited for outdoor and sports footwear. Featuring a textured pattern for enhanced grip, they are tightly woven for added strength and style. The elastic design helps maintain a secure fit during running and other physical activities, reducing the need for frequent tightening.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) per pack. (Quantity "1" equals 2 pairs of shoelaces)These oval athletic shoelaces are suitable for both kids and adults, making them a great match for athletic shoes, running shoes, sport shoes, tennis shoes, sneakers, and boots. With fine texture and a variety of color and length options, they combine functionality and style.To determine the correct lace length, remove the existing shoelace from your shoe and measure it from tip to tip. This measurement will ensure a proper fit for your new laces.