93713
Here are some suggestions:
Stainless Steel "L" Brackets
2 25/32" Hole Grommets
Grommets For 6" Oval Lights
Header-Mount Brackets For Small Rectangular Lights
Brackets For Small Rectangular Lights
Grommets for 2½" Round Lights
Work Light Mounting Brackets
Through-Hole Style "L" Brackets
Grommet For 4" Round Lights