Made from polished 316 grade stainless steel. Flattened heads with a coined hole prevent chaffing of the Birdwire. The ends of the posts are chamfered for easy installation into the anchor rivets. For use with 1" Anchor Rivets. When drillling into masonry and using the 1" Anchor Rivet use the 4.5" & 6" posts. Use the 3.5" and 5" posts with the glue-on bases.

25 3.5" Posts - for use with the glue-on base