Complete Package: Includes 2 roll (16.4 yards) of hollow pipe rubber cord and 8 plastic cord locks. 10.93 yards with 2mm diameter; 5.46 yards with 3mm diameter Please note that the rubber cord has a smell because of plastic material, but it is harmless to the human body. You can leave it in a ventilated area for a few days to remove the odor Essential Knitting Stitch Stoppers: Keep your stitches in place! Simply place these versatile stitch stoppers on the ends of your needles to prevent your stitches from slipping off, allowing you to pick up right where you left off Ideal for Knitting: Enhance your knitting experience with our rubber cords! They effortlessly slide onto needle ends and provide a secure grip, ensuring your stitches stay in place. Their soft texture prevents any scratching on your delicate projects and serves as an excellent alternative to traditional barber cords Effortless Adjustment: With a simple press on the top of the rope lock, you can seamlessly thread the rope through the hole, making it easy to customize the length to suit your needs Usage: Enjoy the benefits of our rubber cords for knitting projects, holding stitches in place, and more. The tubing slides easily onto needle ends and grips them firmly, while the softer tubing won't scratch your items. Plus, they make a great substitute for barber cords.