... .With metal case,plastic case available 4.VGA+HDMI+BNC 24" CCTV monitor Feature:1. Any size from 5" to 82", such ... , plastic case available.3 . Open frame monitor, industrial monitor, high brightness lcd monitor(sunlight readable), waterproof lcd monitor, touch monitor, Panel PC, fanless Panel PC ... the quantity, normally above 50pcs, we will give special discounts. 24" CCTV monitor