When you REALLY want it to stay put!
Good Looking, Heavy, each anchored post base weighs in at just over 2 pounds. 
A single bolt to secure to deck, or pour concrete for stud. Accepts a 1/2 inch bolt and washer!                     
Weep holes allow water to drain.
Holes drilled high on each side allows securing with screws
Anchored Post Base has an I.D. of 5 1/2 inches x 5 1/2 inches for a good fit. 
Anchored Post Base raises post 1 inch above floor.
Resists lateral motion
No extra parts to lose, will not rust.
   Best value in 6x6 post anchors!

aluminum alloy 319.1
ASTM 26-B    MADE IN THE USA

Seller has other listing for  Bases and Plinths and will custom an order for you.