LED display,AC/DC power supply features:1.LED display2.AC/DC power supply3.Platform size:40*50cm4.capacity:60kg/20g,150kg/50g,300kg/100g5.quantity:1pc6.G.w/n.w:17/15kg7:meas:89*47*22cmthe frame is made of aluminium.we have other model that frame is made of iron. Electronic price platform scale FH1059