The Omega USA Oval Carabiner UIAA 22-6-8 is a vintage piece of outdoor sports equipment made of aluminum. Featuring a unique oval shape and raised markings, this carabiner was manufactured in the United States during the 1990s by the trusted brand, Omega. With a high strength rating of 22-6-8 kN, this carabiner is ideal for climbing, caving, and other outdoor activities where reliable and durable hardware is essential.