This earring making kit includes 200 hypoallergenic earring hooks, 200 eye pins, 200 head pins, 300 4mm open jump rings, 300 6mm open jump rings, 800 rubber earring backs, 1 pair of tweezers, and 1 jump ring opener, providing everything needed for creating and repairing earrings. The hooks are made of 925 silver-plated copper, and the earring backs are clear silicone, ensuring comfort and safety. With 12 types of universal jewelry findings included, this kit accommodates a variety of earring designs. All components are neatly organized in a 24-grid storage box to keep small parts tidy and accessible. The included tweezers and jump ring opener make assembling and adjusting pieces easy, making this kit ideal for both beginners and experienced jewelry makers.