Width - 5/16" (8 mm) High quality flat athletic laces. 2 Pair (4 laces) / Material: cotton Fit for Most of Shoes - Great shoelaces for fashion sneakers, sports shoes, trail running shoes, high top shoes, canvas shoes or casual shoes Measure Your Existing for an Accurate Fit - We recommend that you remove and measure the length of the shoelace you are about to change for a precise fit Choose the Right Size and Color - We provide 19 colors of 9 size: 35 inch(90cm)/40 inch(100cm)/43 inch(110cm)/47 inch(120cm)/51 inch(130cm)/55 inch(140cm)/60 inch(150cm)/63 inch(160cm)/72 inch(180cm) Exactly the right laces for your shoes! If there is any issues you met, don't be forget to reach out to us for assistance, not only about the color or the length. We are alway here specification:
>Laces Diameter: 5/16" (8mm wide);
>Shoe laces material: Cotton;
>Transparent plastic head length: 1.5 CM;

colour:
The color of each package includes 2 pairs of shoelaces (4 shoe strings) -> black
white
beige
off white

size:
40 inches (100 cm)
47 inches (120cm)
55 inches (140 cm)
63 inches (160 cm).

How to choose the size:
>We recommend that you delete and measure the length of the shoelaces to be replaced to achieve an accurate fit.
>If there is no reference, the best way to find the required shoelaces length is to determine how many pairs of eyelets the shoes have:
10 holes (5 pairs of holes) -> 40 inches (100 cm)-47 inches (120cm)
12 holes (6 pairs of holes) -> 47 inches (120 cm)-55 inches (140 cm)
14 holes (7 pairs of holes) -> 55 inches (140 cm)-63 inches (160cm)
16 holes (8 pairs of holes) --> 63 inches (160 cm)

Environmental protection:
Materials, environmental protection, no fading, using environmentally friendly materials and dyeing through fine processes to ensure bright colors, washing, exposure does not matter, will not fade;

caution:
Due to the color limitations of the monitor, the actual flat sneaker shoe lace colors may differ from the colors on the screen.