Shoelaces features:These shoelaces are made of lace, delicate and comfortable, and French romantic high heels shoelacesare more elegant and noble. They are one-click wear, high elasticity and comfort, without slamming. FeaturesColor: BlackMaterial: LaceSize L: 12.00X7.50X0.30cm/4.72X2.95X0.12inch. Size XL: 13.00X8.00X0.30cm/5.11X3.14X0.12inchSize XXL: 13.50X8.50X0.30cm/5.31X3.34X0.12inch.-Non-slip shoelaces, adjustable lengthMade of high-quality materials, durable and practicalElastic material, suitable for shoes and ankles of various sizesThey work well with high heels, provide extra grip and make the shoes a perfect fitThey can also be used in sandals to prevent shoes from falling off.