20Pcs Iron Split Key Rings, with Curb Chains, Keychain Clasp Findings, with 60Pcs Iron Open Jump Rings and 20Pcs Zinc Alloy Lobster Claw Clasps, PlatinumSize: Iron Split Key Rings: about 25mm in diameter, 22mm inner diameter, 2mm thick, 20pcs; Iron Open Jump Rings: about 8x0.7mm, inner diameter: 6.5mm, 60pcs; Zinc Alloy Lobster Claw Clasps: about 12x6mm, hole: 1.2mm, 20pcs.