🧿WARM TIPS: Anezus jump rings comes with a box of 1200 pieces silver and golden jump rings and lobster claw clasps set, a jump ring pliers, a tweezers and a jump ring opener brass ring. Includes all you need for jewelry making supplies. PLEASE NOTE: If the pliers you received have some oil which makes it look like dirty, please do not be worry. The jewelry pliers are coated with oil to prevent from rusting. 🧿VARIETY SIZES: The jewelry making supplies contains a great selection of sizes jump ring for jewelry construction. They are the most popular sizes (4 mm 5 mm 6 mm 8 mm 10 mm) that are ideal for making my bracelets, repair necklaces and jewelry related projects 🧿HELPFUL ASSEMBLY TOOLS: The jump rings kit comes with bent nose pliers and a bonus jump ring opener. Just hold one end of the jump ring with pliers, slip the ring onto the finger of your other hand, insert the other end of the jump ring into the gap in the ring, apply pressure in the opposite direction with both hands, and the jump ring opens/closes