Grounding Strip Kit, Material Copper, Description/Special Features Mounting Holes 5/8 in Hole Spacing, For Use With 19 in Racks That Meet EIA-310-D, Telecom/Data Center, Grounding Bar Holes and Size (14) #12-24, Grounding Bar Length 19 in, Grounding Bar Thickness 3/16 in, Grounding Bar Width 1 in, Ground Wire Included No, Includes (2) #12-24 x 1/2 in Thread-Forming Screws, (2) M6 x 12mm Thread-Forming Screws, Mounting Hardware, Standards C22.2 No 41-13, EIA-310, UL 467