[24K Gold Plated Clasps]: S hook clasps are made of 24k gold plated brass, makes the whole bead more shiny and textured, smooth and elegant surface, soft metallic luster, high hardness, non-oxidation, not easy to fade, and can be used for a long time. [10Pcs Clasps and 20Pcs Jump Rings In A Box]: 10Pcs s hook clasps about 19x8x2mm, hole: 3mm; and 20pcs jump rings: about 5x0.8mm, 20 Gauge, inner diameter: 3mm, all packaged in a small box: 68x52x11, easy to not lose the pieces, can keep charms for dirty. [Unique Design]: The s shaped clasps compatible with gold color bring literary and gentle beauty to you and your loved bead jewelry projects to show your unique personality and good taste. [Easy to Use]: Just open the S-shaped buckle forcefully in the front and rear directions, put the ring into the S hook, it can be closely buckled. You can take jewelry pliers and slightly opened the hook so that it slides on and off the ring a bit easier. [Wide Application]: S-shaped clasps can be used with any type of necklace. Serves for jewelry, jewelry accessories, bracelet.Suitable for valentine's day, mother's day, new years, Christmas, birthday, anniversary, wedding, party or any special occasions.