15mm Gold Lobster Clasps - 100 Pieces Made of brass, nickel-free. Although made of rust-resistant brass, there are spots all over. I'm not sure if this is due to the manufacturing process. Also, I have not inspected the opening and closing function. These are offered at a discounted price due to these reasons, so please understand before purchasing. There is still stock available. The price for 100 pieces when combined with other items is 100 yen. Please comment if you would like to add them to your order. * Shipped via mail (anonymous delivery) during evenings and holidays. * Please see my profile for combined shipping discounts. #Hanna'sMaterials