1.made of model steel 2.the size is complete from 80*200 to 150*200 , 3.the price is one of the most favorable. Type:EH-Y-01A Size:80cm/85cm/100cm/120cm/150 Material:,Frame body for tech,Iron strut bar Net weight: 1.7kg/1.75kg/1.95kg/2.6kg/3.4kg Quantity/bags:12pcs Packing size:83*40*28CMPacking:each in a Non-woven bag ,12pieces to a canton. Roll up stand/Plastic roll up