Package Includes -- 2 sets, totally 24pcs Yin Ying knitting markers in black and white color, 12pcs/color, size is about 2.09"(5.3cm) long. Besides, we use a separate ring to string each set of stitch markers together for gift packaging, it can be put on the hand for easy storage. Yin Yang Design -- Yin Yang Taiji pattern reflects the balance of yin and yang, representing peace, balance and harmony, which makes it widely used in brooches, zipper pulls, bookmarks, etc. handicraft decoration, also help make your knitting and crocheting more interesting. 304 Stainless Steel Clasp -- Different from normal plastic ring stitch marks, these metal lock stitch markers combine with a sturdy leverback hook. With this features, you can tightly reposition, fix and mark the stitches easily, they won't fall off of your knitting position. Sturdy and Easy to Use -- These knitting stitch markers are made of quality alloy. It is sturdy enough and stays closed, easy to clasp closed and open. Smooth and no pointy edges, will hardly snag your yarn or works, keep locking on your knitting works securely. Wide Application Range -- These locking stitch markers can be applied for knitting, crocheting, DIY crafts, scrapbooks, cloth clothes and so on, or hang them on keychains or other crafts, of course, you can also use them to make necklaces, bracelets, earrings or other beautiful jewelry.