Module Clamps IronRidge Aire Lock End 30mm-40mm Black, AE-END-01-B1 Mfr. Part # AE-END-01-B1 Range 30-40 mm
Lag & Hanger Bolts K2 Systems Lag Screw 145/16" x 4" SS, 4000170 Mfr. Part # 4000359 Size D145/16 X 4 In.