Secures one traffic control sign to 2-3/8" round posts.
Standard hardware: 2 brackets, 2 ea. 5/16" x 5/8" bolt nut sets, 2 ea. 5/16" x 1-3/4" bolt nut sets
This adaptor allows you to utilize our 2-3/8" dia. post caps on your 3" dia. posts. Includes 4 standard set screws. Vandal-Pruf set screws are also available.