sku: 4873 SPLICE SUPPORT FOR 1-5/8" TROLLEY TRACK - ELECTRO GALVANIZED Splice Support for 1-5/8" Trolley Track - Electro Galvanized Holes: 3Hole Size: 9/16" (top) 7/16" (sides)Channel/Strut Size: Use with 1-5/8" Channel/StrutDimensions: 3-3/4" x 3-3/4" x 1-5/8"Finish: Electro GalvanizedWeight: 2.20000... View Details