Round Base Plate

The Round Post Base Plate is made of galvanized steel and is used to secure 2.38” and 2.50” round posts into concrete or asphalt surfaces. The base plate features a 4” neck and has four mounting holes for easy installation. No surface coring required. Half and full sizes available.

Base Plate Size

4"x 8", 8"x8"


  • 4” high round neck
  • 4” x 8” half size
  • 8” x 8” full size 
  •  Accommodates 2.8” and 2.50” round posts
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