About fine pixels led display, ATOPLED with three different size series for choosing.640x480mm series, P1.25, P1.53, P1.667, P1.86, P2, P2.5400x300mm series, P1.25, P1.56, P1.667, P1.923600x337.5mm series, P1.25, P1.56, P1.8751.Fine pixels led display 640x480mm series: