The standard lift-off hinge - right hand assembly is comprised of one standard lift-off hinge - right hand with single long pin, one standard lift-off hinge - right hand with single short pin and two standard lift-off hinge - mating hubs.
For technical details and images, please search for the product using the 80/20 interactive catalogue found here: https://catalogs.8020.net/80-20-Catalog-26/C/.