4 PCS 1" Square Newel Post Flange Base, Stainless Steel Deck Rail for 1" x 1" Square Fence or Floor Deck Mount Wall Mount Post Fitting. Accept 1" x 1" Square Tube, Actual Inner Size 25.4 x 25.4 mm Material: Stainless Steel 201, Steel Thick: 1.9 mm Mounting Holes: Ø4.5 mm, Fit M4 Screw Package Content: 20 PCS 1" Square Flange Base(Screw not Included) Anti-corrosion, wear resistance, anti-rust. Smooth surface and edges without burrs.
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