Clasp, lobster claw, black-finished "pewter" (zinc-based alloy), 31x13mm with swivel. Sold per pkg of 4. - Fire Mountain Gems and Beads
Amazon.com: Specialist ID 10 Pack - Premium Metal Lobster Claw Clasps - Wide 3/4 Inch D Ring - 360° Swivel Trigger Snap Hooks - Great for DIY Face Mask Lanyards
Silver/gold Metal Square Swivel Clasp Keychain Lobster Clasp - Etsy
Amazon.com: Bulk 100 Pack - Premium Metal Lobster Claw Clasp Hook Craft Findings - 1.5 Inch Clip with Trigger Snap and Round Eye Swivel D Ring by Specialist ID (Silver)