Unistrut Square Post Base Mount, 1-5/8″ Single Channel Strut Galvanized 10 Hole

2 Pcs Post Base 4 Holes Square Mount for 1-5/8 Single Strut Channel Securing

Post Bases for Single Channel: 1 5/8 in x 1 5/8 in For Strut Channel Size, Elect

4 Pcs 2 Slotted Hole U Post Base Strut Mount Fit for 1-5/8” Square Single

4 Pcs 2 Slotted Hole U Post Base Strut Mount Fit for 1-5/8” Square Single Cha...

"10pc Channel Nut & 1/2"" x 15/16"" Bolt for 1-5/8"" Strut Channel Steel"

4 Pcs 2 Slotted Hole U Post Base Strut Mount Fit for 1-5/8” Square Single