Reliable Material: No Tie Elastic Shoelaces for Kids and Adults. Made of cotton material that is wear resistant, provide long time use, the buckle is easy to install, reliable and comfortable Easy Installation: Simply thread the elastic shoelaces through your shoes, cut off the excess length with scissors, secure them onto the shoe buckle and press tightly. Close the buckle to complete installation Ideal for Active Lifestyles: These Elastic No Tie Shoelaces are great for running or any other sports activities. They stay put even during exercise. Suitable for both athletic shoes and casual footwear High Elastic: With 8 thickened rubber bands incorporated into their design, these Elastic Shoe Laces offer high elastic without binding or pinching your feet Product Size and Package: Each shoe lace measuresLength 100 cm/39.37 inch, Width 0.8 cm/0.31 inch, Buckle 2.6 cmx1 cm/1.02 inchx0.39 inch. Package Includes 2 tieless shoelaces and 2 shoe buckles Specification: Material: Cotton, Metal Package Includes: 2 Elastic No Tie Shoelaces 2 Shoe Buckles Note: Please allow slightly errors 1-2cm differences due to manual measurement.