1.SIZE:2120*980*480/7602.Materical:ABS bed head/foot 4 pcs ABS rails cold steel plate bed board,carbon steel frame central controlled casters high quality electrical machinery(power 220v or 110v)3.function:back board raising from 0-80 leg board raising from0-45 height adjusting from480-7604.surface treatment:powder coated5.load bearing:250kg6.packaging:wrapped with film,then in a carton or wooden case,packing size:2000*1000*5007.optional accessary:matress