Amazon
CLOVER-Circular Stitch Holder. This stitch holder is a convenient way to store your circular works-in-progress. It features a soft pliable nylon cord attached to a stainless steel darning needle. At the end of the cord is a movable rubber stopper adorned with a decorative bead. This package contains one Circular Stitch Holder and instructions., Weight: 0.02 Pounds, Manufacturer: Clover
Amazon MarketplaceLength of cord is adjustable depending on number of stitches to be held 9-16in / 23-41cm.