Grounding Strip System Material Copper Description/Special Features Cabinet/Rack Jumper Kit For Use With 19 in Cabinets That Meet EIA-310-D Grounding Bar Holes and Size (20) #12-24 Grounding Bar Length 19 in Grounding Bar Thickness 3/16 in Grounding Bar Width 1 in Ground Wire Included (2) 30 in 6 AWG