Product details: Ideal for running shoes, tennis shoes, sneakers, and boots. These replacement shoelaces offer a slight stretch, providing a secure and comfortable fit. The elasticity is moderate, making them well-suited for athletic footwear. The thickness is compatible with 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 suitable for outdoor sports footwear. Featuring a stylish pattern and a fashionable design, they are made with a multi-line tightly woven construction for enhanced strength and grip. The elastic and strong pull design ensures the laces stay secure during running and other vigorous activities. Fine texture and durable materials provide a high-quality feel and lasting use. 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. 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 secure fit. To determine the correct lace length, remove the existing shoelace from your shoe and measure it from tip to tip. This measurement will ensure the proper fit for your new laces.