Package Include -- You will receive 1 roll 54.68 yards pvc tubular synthetic rubber cord, 6 pcs plastic cord locks, size is about rubber cord: 0.08 inch(0.2cm) thick, hole: 0.04 inch(0.1cm), about 54.68 yards(50m)/roll. Plastic cord locks: 0.83x0.71 inch(2.1x1.8cm), hole: 0.22 inch(0.55cm) Reliable Material -- The hollow PVC tubular cord is made of synthetic rubber, cord locks is made of plastic. This rope is lightweight and the rubberised product is strong and durable, so it won't fail whether it's used for work boot laces, tying or securing items Simple Design -- Compared with similar cord locks that are plain and bulky in appearance, this cord lock has a compact silhouette and glossy finish. Better craftsmanship results in better quality that matches your sweatshirt hoodies, shoes, and hats better Easy to Use -- The round rope lock design facilitates a better grip on the rope with just a finger press. By pressing the top of the rope lock, you can easily pass the rope through the hole and adjust the rope to your desired length Wide Range of Uses -- This round plastic rope lock is suitable for all kinds of ropes up to 5.5mm, and it is widely used for drawstring umbrella ropes, shock absorbing elastic ropes, running shoes, shoelaces, pet backpacks, sweatpants, swimming goggles, hats, hoodies, drawstring bags and so on