Chrome Snap Ring Keychain with Jumbo 2" Key Ring Ultimate key ring for anyone with lots of keys to manage 2-3/4" snap hook, spring-loaded gate with thumb lever, 5/8" full-swivel eye Heavy-duty 2"-diameter split ring made of 2mm nickel-plated steel Snap hook is non-rusting die-cast zinc with bright chrome finish; 3/8" gate capacity Great for multiple-key families, institutions and businesses