Package Contents -- Contains 1 set, totally 20 pcs glass ball stitch markers. Size is about total length: 1.46 inch(3.7cm), charm: 0.79 inch(2cm) long. The sufficient quantity can satisfy your different demand Metal Leverback 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 Durable -- These knitting clasps are mainly made of quality brass. 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, While the charms are made of glass, beautiful and elegant Bringing Visual Enjoyment -- These stitch markers are designed as ball and come in 10 colors for a colourful and sophisticated look, with sequins inside the glass ball to give you a visual treat when crocheting 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