Universal 1/2" Standards Hd 1/2" Standards Hd 1" Standards Round Tube Rectangular Tube Wall Mount Brackets Fasteners/togglers Advance Fixture Mart, Inc. 3702 Hawthorne Court Waukegan, IL 60087 Toll Free 800-621-2500     Fax  847-249-6008    Phone 847-249-6000 info@advancefixture.com