Description:High Quality MaterialsLazy shoe laces are made of steel ropes and pp accessories materials, which are of good quality and durable.Easy to UseTieless Shoe Laces swivel buckle shoelaces allows you quick to put on and take off your shoes, it is also very popular among kids, adults, older people, runners and athletes, etc.Unique Locks SystemYou don't need to worry the shoe laces being loosen frequently, saving the time of tying the shoelaces, which is very convenient.Fit All Shoes and Size Tieless Shoelaces measure 84cm/33.07inch in length, adjust the length to fit your shoes well.Easy to MatchTieless shoestrings can be used with sneakers, sports shoes, casual shoes, and can be used in all seasons. It is very suitable for children who cannot tie shoelaces.Specification:Material: PpSize: Suitable for most shoe sizesSize Chart:S Kids: Shoe Buckle: Diameter: 2.7cm/1.06inch Height 1.2cm/0.47inchRope Length 84cm/33.07inchCentral Axis: Diameter: 2cm/0.79inch Height 0.6cm/0.24inchBase: Diameter: 3.7cm/1.46inch Height 0.5cm/0.20inchL Adults: Shoe Buckle: Diameter: 2.9cm/1.14inch Height 1.2cm/0.47inchRope Length 84cm/33.07inchCentral Axis: Diameter: 2cm/0.79inch Height 0.6cm/0.24inchBase: Diameter: 3.7cm/1.46inch Height 0.5cm/0.20inchPackage Includes:2 Swivel Buckles2 Base2 Cover The Central Axis2 Steel Wire RopesNote:Please allow slightly errors due to manual measurement and different monitors.