1.【Double hole design】：The improved adopts a double-hole design. The length of the shoelace can be adjusted freely according to the size of the shoe, which is more suitable for adult men and women. 2.【Packing equipment】： Each pack comes with 16straps, 8 sizes 3.【Use high-quality materials】： The elastic shoelace is made of high-quality and non-toxic silicone, with the latest double round hole design, you can freely adjust the tightness of the shoe. There are many colors to choose from 4.【Large scope of application】： It is suitable for use in board shoes, sports shoes, casual shoes, etc. You don't have to worry about tying your shoelaces and being tripped over. It is super convenient and more convenient for athletes, children, the elderly and people with limited mobility. 5.【 Easy installation】: Our elastic shoelaces only need to go through the shoe holes, then install the silicone shoelaces and buckle the buttons, which is very convenient. Tighten it once and never tie shoelaces again. Turn lace-up shoes into slippers so you don't have to worry about loose laces. Product DescriptionMaterial: SiliconeDimensions: 4.5 cm, 5 cm, 5.5 cm, 6 cm, 6.5 cm, 7 cm, 7.5 cm, 8 cmColor: black, brown, orangeQuantity: 1 packPackage content: 16 pieces * lazy shoelaces 。enough for 1 pair of shoes Strong grip design. The no tie Shoelaces bear amazing tension, T shape ends are strong to bite into eyelets and hook up for connection. Walking, jogging, running, jumping, they won’t pop out.