Corner bolts are used as the traditional method for connecting a square anchor post to a square signpost, or a square post sleeve to both a signpost and anchor post. Their unique 90° design enables the bolt to attach to one corner of the square post, which provides an adequate breakaway system when the post is impacted by a vehicle.
In order to achieve optimal breakaway characteristics, the bolt must be installed in the corner of the post that is farthest from the direction that traffic is flowing. Only one corner bolt is necessary, however, two may be used so long as they are both in the same corner of the post.
These corner bolts will fit both 2" and 2-1/4" anchor posts and square post sleeves. SafetySign.com recommends installing two corner bolts on the same plane, per post. Package includes 2 corner bolts and 2 jam nuts.