YOYOSTORE 50pc Flat Round 24mm Split Key Ring Keychain W/attached Extend Chain Metal Loop Holder Edged Split Key Chain Ring Connector Keychain Keyring for Car House Keys Diametre (Approx.): 1 inch ( 24 mm ) Chain Length (Approx.): 1 1/4inch ( 35 mm ) Material: Steel, Nickel plated Inclube: 50 x Ring