Detailed Product Description LED scoreboardLeading Display of Full Color Video DisplayIndoor - pitch 3.5mm, 4mm, 4.2mm, 4.4mm, 6mm, 7.62mm, 8mm, 10mm, 12mm, etcOutdoor - pitch 10mm, 12.5mm, 14mm, 16mm, 20mm, 22mm, 25mm, 28mm, etc FeaturesDesign on left & right side for additional ventilation devices to heat sink betterSpecial mechanic design for strengthening the scoreboard structurePatent Yaham ...