Shoelaces Diameter: approx 4.5mm, Error Range: 2-3CM (shoelaces were meassured and cut by mechine, can have 2 to 3 cm differences); Shoelaces Material: Polyester; High Quality: Firm Lace - Extra Durable Sleeve - Strong Braided Construction; Fit For Hiking Shoes and Boot,Outdoor Walking Sneakers,Outdoor Hiking Shoe,Climbing Shoes,Basketball Shoes,Work Boot Shoes Running Shoes Sport Shoes Etc Replacement; There are 8 Kinds of Lengths and 8 Kinds of Colors are Available, See Picture(Because of Light Effect of Displays of Different Computers, Some Slight Color Differences are Inevitable!!),This is Non-slip Round Shoelaces, Very Suitable for Shoes for Outdoor Sportsman; THE BEST WAY TO FIND THE LENGTH OF SHOELACE YOU NEED: Remove the Current Shoelace From the Shoe, Measure it from Tip to Tip;This is the Length for the New Shoelace - Keeping in Mind to Add or Subtract to Your New Laces if Your Old Laces are too Long or too Short. "

Choose with your own taste! These are 8 vibrant colors shoelaces of 8 different lengths（27", 30" , 36", 40" , 45", 54" , 63" , and 72"）! Colors will match with any kinds of your favorite shoes! Put a colorful accent to your shoes!

+++ Important: Actual colors may vary from the color on your screen due to monitor color restrictions.

The Best Way to Find the Length of Shoelace You Need: Remove the Current Shoelace From the Shoe, Measure it from Tip to Tip,
This is the Length for the New Shoelace - Keeping in Mind to Add or Subtract to Your New Laces if Your Old Laces are too Long or too Short