20 Pack Square Post Flange Base Fits 1" X 1" Sqaure Tube, Aluminum Wall Mount Ra

Material: Non-standard aluminium alloy 102. Applicable tube type：square tube. Material Die Cast Aluminum. Die cast aluminum, polishing finish. Slot size: 7 x 10 mm, accept 1/4" screw. Shape Square. Thickness: 1/16", base height 1".

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