Hardware SnapNrack Rectangular Base Flange 1.5" AlMg, 172-05807 Mfr. Part # 172-05807 Diameter 1-1/2 In.
Mounting Rails SnapNrack UR-60 172" Rail Silver 4qty, 015-10211 Mfr. Part # 015-10211 Packaging Box of 4
Mounting Rails SnapNrack Ground Rail 172" Silver 4qty, 015-09857 Mfr. Part # 015-09857 Packaging Box of 4