These chic anti-loose shoelaces are made of high-class materials, which are practical and durable. As you walk, wrap the back of the heel and keep them in place to prevent your shoes from falling off. Easy to use and remove, more comfortable to wear. Features -Material: Lace -Size(L): About 12.50X5.50X0.50cm/4.91X2.16X0.20in -Size(XL): About 13.50X6.00X0.50cm/5.31X2.36X0.20in -Size(XXL): About 14.50X6.50X0.50cm/5.70X2.55X0.20in -Well selected high-class and sturdy materials, durable and practical for the using term. -They work well with high heels, provide extra grip and make the shoes a perfect fit. -The lace look design makes your high heels more attractive and suitable for all occasions. -Make your high heels even more suitable with these shoe laces, also a nice decor to your high heels. -Make a practical and thoughtful gift for your female friends who will need it. Package list: 1 x pair of shoe straps