10 Pcs L Shaped 90 Degree Angle Connector Strut Channel Bracket Adjustable Corner with Slot Hole, Fit 1/2”Bolt, for All 1-5/8" Strut Channel, 4.7 mm Thickness, 2½" x 1⅝" x 1⅝", Steel
90 Degree Ball Stud Gas Strut Angle Mounting Bracket for Doors Hinges or Tonneau « autoloc.com
ABB 90 Degree 4 Hole 4-1/8 inch x 3-1/2 inchOcal Hot Dipped Galvanized Steel Strut Bracket
Strut Bracket, 4-Hole 90 Degree Angle | Tower Supply Company