6 Different Size:0.7 4 mm jump rings/300pcs; 0.7 5 mm jump rings/200pcs; 0.8 6 mm jump rings/150pcs; 0.8 7 mm jump rings/100pcs; 0.8 8 mm jump rings/80pcs; 1.0 10 mm jump rings/50pcs,totally about 880 pieces split rings for jewelry making.and different size match appropriate wire thick to keep sturdy and durable.
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