2500Pcs earring making kit, including earrings hooks, jump rings, earrings backs, pliers, tweezers, jump rings opener for jewelry, and a plastic storage box with 24pcs compartments^ Made of nickel free & lead free metal alloy, durable and comfortable and safe for use^ The earring hook size is 20 mm with 6 different color, the jump rings size are 4 mm and 5 mm with 6 different color (dull sliver, bright gold, bronze, sliver and gold, rose gold). Satisfy different DIY projects for earrings making supplies. During shipping, this earring hook may be mixed in^ This earring making supplies kit widely used for earring repair, with enough different color and style rubber earring backs, jump rings and earrings hooks, It also perfect for jewelry making, just use the jump ring is great to connect the earring hook^ It is a good gift for girls or women to DIY their earrings or repair your favorite earrings or other jewelry^