3/4″ x 3-3/8″, Nickel Snap Hook, Round Swivel Eye, Designed For Use Rope, Chain, Strap, Animal Leashes & Other Home, Farm & Recreational Applications, It Is The Snap Of Choice For Key Rings Or Belt Loops, Snap Is Highly Resistant To Rust & Corrosion, Swivel Eye Eliminates Tangling, Spring Snap Is For Quick Attachment, Boxed Loose.