Polished Swivel Clasp with Keyring Chain, DIY Keychain Supplies, Flat Split Ring | eBay
20Pcs 360° Metal Swivel Trigger Snap Hooks Lobster Claw Clasps, Wide 3/4 Inch D Ring, Large Size Keychain Hooks, 20mm in ID, 40mm in Length, (3/4”, Antique Brass) : Amazon.co.uk: Home & Kitchen