10 mm x 3 mm screw necklace Clasps Quantity: 40 = 20/packet x 2 packets Color: SILVER Shape: Barrel with end loops Size: 10 mm Thickness: 3 mm NOTE: Quantities are approximate and can vary slightly between packets. NEW with tags Screw-type clasps are ideal to finish necklace and bracelet designs. I'm a Poshmark Ambassador, Top rated seller & Fast shipper! SAVE $: add items to a BUNDLE for a private discount offer with only one Poshmark shipping charge!