ITEM NAME:500PCs Bronze Tone Soldered Closed Jump Rings 6mm Dia. C7H8 500PCs Bronze Tone Soldered Closed Jump Rings 6mm Dia. C7H8 100% New Size: Approx:6mm Dia. Hole size: 4mm Thickness: 1mm Material: METAL Color: Bronze Quantity: 500 PCs Part No.: B22037 Packaging content: 500x jewelry connection ring Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.