Durable 4mm thick round boot or athletic shoelaces, shoestrings. The lace is braided in a standard 4mm thick round shoelace. The matching plastic aglet will go thru almost every shoe eyelet. The laces are manufactured to withstand repeated washings without fading or bleeding. Braided laces are engineered to remain tied but will always untie when pulled. The aglet is a clear plastic tip allowing for easy lace up and long lasting use. The 24 - 45 inch sizes are specific for children or smaller shoes but the 45 inch length can be for men if your shoe is a 2-4 eyelet style. The photo is a laced up 45 inch lace in a size 9 shoe with 4 eyelets and you have plenty to tie with but please measure the length in your current shoes so you can get the correct length. Select your needed length and color from the drop down length select box within the listing. These laces are sold in 2 pair packs (4 laces). Dress up your shoes with popular eye catching reflective laces! Save this listing on your watch list and check em' out elsewhere...then come back for a great deal!