Glitter sparkle shoelaces can add a touch of fun and personality to various types of footwear. By providing multiple size options these shoelace replacements accommodate different types of shoes such as youth shoes adult shoes sneakers boots etc. Each family member can find the right size for their footwear s shoelaces. How to choose size: >Measuring the Old Shoelaces: Lay the old shoelaces flat and_ measure them from tip to tip. >Choose the larger size if you find the size is not available. >Typically the length deviation within 2 inches won t significantly affect the functionality0r appearance of the shoelaces. >If not determine the length of shoelaces you need by considering the number of eyelets the shoe has: 4 Holes(2 pair holes) --> 27.6 in (70 cm) 6 Holes(3 pair holes) --> 31.5 in (80 cm) 8 Holes(4 pair holes) --> 35.4 in (90 cm) 10 Holes(5 pair holes) -->39.4 in (100 cm) 12 Holes(6 pair holes) --> 47.3 in (120 cm) 14 Holes(7 pair holes) -->55.1 in (140 cm) 16 Holes(8 pair holes) -->63.0 in (160 cm) 18 Holes(9 pair holes) -->70.9 in (180 cm) 20 Holes(10 pair holes) -->78.7 in (200 cm) WARM TIPS: Actual fabric colors may differ from online colors for different displays and brightness. Please allow plus or minus 5cm manual measurement deviation for the data. The shoelaces are folded and packaged. Please wash them after receiving. It will look better when hanging vertically without twisting and wringing.