These gleaming 4mm jump rings are a great all-purpose size. Our wire gauge puts them at 21 gauge, or .028 Inch thick. Quantity: 50 4 outside diameter 21 Gauge jump rings.
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TrustScore 4.5 | 7,300+ reviews
Meera L.
Smooth transaction and product arrived in perfect condition.
3 weeks ago
Khalid Z.
Great experience from order to delivery. Highly recommended!
