Stainless Steel Round Long Neck Floor Flange Base, Round Tube Post Anchor, Top Hand Rail Wall Mount for Cable Railing Deck, 316 Marine Grade (Intermediate Posts) - Power And Hand Tools - Amazon.com
BFC38SQS/BFC50SQS) Stainless Steel 316 Grade Base Flange + Cover Combo for Square Post – Top Hardware
4NXR7 Railing Base Flange, Nom Pipe Size 1 In (T) | eBay