5pcs Adabele Real 925 Sterling Silver 11.5mm Small Swivel Lobster Clasp

These Adabele’s solid sterling silver swivel spring-loaded lobster clasp with movable end feature a classical claw-shaped mechanical closure integrated with a 360-degree rotational base loop designed to eliminate twisting in handmade necklaces, bracelets, and anklets. Formed from a precious metal alloy consisting of 92.5 percent pure silver and 7.5 percent structural stabilizing copper, each mechanical fastener is stamped with a standard ".925" hallmark to verify material compliance and metallic composition. The flexible clasp operates via an internal steel or silver coil spring that forces a pivoting lever arm into a closed position against the solid curved metal frame. Applying manual downward pressure on the external trigger tab opens the gate to receive jump rings or chain links, which then secure automatically upon release. The integrated swivel base loop moves independently from the main lobster claw housing, providing a flexible swivel connection that allows attached jewelry strands to rotate freely during wear without causing kinking, knotting, or structural strain on the wire or thread. These standard jewelry fasteners present precise millimeter lengths, width measurements, base loop diameters, and gate-opening clearance specifications required for commercial design lines, wholesale craft inventories, and manual assembly workshops. All exterior surfaces are fully deburred and smoothed to prevent friction or wear against delicate adjacent components such as fine cable chains, precious metal jump rings, and glass seed beads. Available in bulk quantities, these movable end holder jewelry closure clasps ensure uniform color matching and reliable alignment for all diy craft and jewelry making projects.

• (5pcs) Material: authentic solid 925 sterling silver; sterling silver is hypoallergenic, nickel free and lead free, a good choice for those who have sensitiveskin;
• Clasp size: about 11.5mm long x 5.5mm wide (0.45 inch x 0.22 inch), small closed ring inner diameter about 2mm (0.08 Inch); Small, but standard clasp size
• Safe diy craft and jewelry making findings supplies; Color: silver;
• These swivel clasps with a movable end holder feature a 360-degree rotational base loop that moves independently from the main claw closure to eliminate kinking, twisting, and structural tension on handmade necklace and bracelet strands.
• A material and quality assurance certificate of these real 925 silver clasps issued by Adabele, USA is included; These jewelry end closure are packaged into Adabele's trademarked bag