*It's chrome plated brass for greater durability
*One end features a threaded, male tip--which will connect to a 3/4" garden hose
*The other end is threaded on the inside and out--so it will connect to the two most common faucet types: 15/16-27 male or 55/64-27 female.
*Since the faucet end includes two different connection options, this comes with two different rubber washers. So, you'll get a tight seal regardless of which option you use.
*If there's more I can tell you, feel free to drop a line.
Thanks for looking!