Hardware SnapNrack Rectangular Base Flange 1.5" AlMg, 172-05807 Mfr. Part # 172-05807 Diameter 1-1/2 In.
Tile Attachments IronRidge QM Quick Rack Tile Replacement Base Mount Mill, QMTR-BM-A-12 Mfr. Part # QMTR-BM-A-12