Use with splices form the Standard Splice Kit (P/N 34738-X01) to create a more secure end-to-end connection between wire mesh cable tray sections. Attaches to the side of the tray using three splice washer from the Splice Washer and Bolt Kit (P/N 34728-X01). REcommended for all trays are 18 inches W (450 mm) or wider. Manufactured from steel; .125 inches W x .75 inches H x 10.8 inches L (3.2 mm x 19.1 mm x 274.6 mm). UL Classified as an equipment grounding conductor. Zinc electroplate or black powder coat paint finish. Sold in packs of 50.