Package Content -- 2 sets, totally 28pcs acrylic button knit markers, size is about 0.91 inch/2.3cm long, pendant: 0.470.08 inch/1.2x0.2cm, 7 colors, 4pcs/color. Besides, we use a separate ring to string each set of stitch markers together for gift packagingColorful Button Charms -- Cornflower blue, hot pink, gold, dark orange, medium orchid, yellow and pink 7 candy colors available, each of them is carefully crafted, which can help you organize and differentiate crochets in different positions, providing more choices for your DIY craft projectsLobster Clasps Hook Locking -- Different from normal plastic ring stitch marks, these metal lock stitch markers combines with a tight lobster hook. With this features, you can tightly reposition, fix and mark the stitches easily, they wont fall off of your knitting position.Sturdy and Easy to Use -- These knitting stitch markers are mainly 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 securelyWide 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