Unistrut Electro-Galvanized post base with 10 holes. The base measures 6 inch length x 3-3/4 inch width x 3-3/4 in. thickness., the hole size is 9/16 in with hole spacing 13/16 Inch from end and 1-7/8 Inch on center.
Unistrut Square post base features steel construction with electro-galvanized finish to offer enhanced durability and corrosion resistance. Post base is ideal for 1-5/8-Inch channel applications.