Package included- 2 pairs (4 laces) of sneaker glitter shoelaces, length 100cm. [Shoelace specifications] - Due to the special material, high tightness, width is about 0.8-1.0cm; Length error range: 1-2CM; Shoelace material: special material; Double flat shoelaces are slightly hard and inelastic; Suitable for Most Shoes- We chose this trendy design of colorful laces. Glitter flat laces for canvas sneakers, sneakers, boots and more, make your sneakers, shoes or boots extra sparkly; Multiple Sizes-We offer 5 sizes: 31 inches (80 cm), 39 inches (100 cm), 47 inches (120 cm), 55 inches (140 cm), 63 inches (160 cm) WHAT LENGTH YOU SHOULD BUY-Measure the length of your current shoelaces (in inches or centimeters) so that you can get the length of your new shoelaces. Remember to add or remove new laces if the old laces are too long or too short.