Amazon.com: Stainless Steel Square Shape Base Long Neck Floor Wall Flange Component, Mount Terminal End Post Holder and Top Hand Rail, for Cable Railing Deck (for Terminal Square Posts) : Tools &
Breffni Metals - Hand Rails, Base Plate Options
No Welding Require Stainless Steel Handrail Railing Surface Mounted Square Post Base Plate | Taiwantrade.com
Source 1.5 - 2 Inches Round Square Railing Post Base Plate for Welding Thick Stainless on m.alibaba.com
Stainless Steel Railing Base Plate Handrail Railing - China Elbow Pipe Fitting, Stair Railing Fittings | Made-in-China.com