24x Durable Metal Pin Backs Locking Pin Keepers Clasp Replacement Backings for Insignia, Brooch, Enamel Pins, Uniform Badges, Jewelry Accessories

Description:, Size: The size of the pins back is 0.39in / 1cm in diameter, 0.24in / 0.6cm in height, Backing Keepers Made of copper material, strong

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Quality Material: Upgraded locking pin backs are made of quality nickel-plated copper, durable and sturdy, they can lock your pins firmly, ensuring

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