How the part fits? A 2" x 1-5/8" 45-degree barb arm slides of over a 2" line post.
Where is it installed? A 2" x 1-5/8" 45-degree barb arm is installed on all of your 2" line post when your application requires barbwire. There will be a hole in the barb arm to slide your 1-5/8" top rail through. Typically, your 45-degree barb arm will be placed facing outside of your fence to provide more security.
How many do you need? You need one, 2" x 1-5/8" 45-degree barb arm per line post.
