Ocharzy Silver Steel Round Edged Keychain Keyrings (100PCS, 0.5 Inches) Keychain Ring Clips, 100% brand new, from Ocharzy. Economical 100 Pack 0.5'' Split Ring. Heat Treated, Nickel Plated Steel. Extremely durable thanks to its nickel plated material, never worry about your key ring falling apart. Organize your house keys with your car keys with your fun keychains, all with this nickel plated silver key ring.