1)Size from 3x3m to 10x10m 2)High strength and rustproof Alumi. 3)Waterproof,fireproof,UV resistant PVC 4)Factory good price Size:Include 3x3m,4x4m,5x5m,6x6m,8x8m,10x10m.Frame Material:1)High-strength aluminium alloy with Fluorine carbon paint coating(PVDF).2)Conector is made of zinc powder-coated steel.3)The frame is strong,durable,light in weight,not easy to rust and distort.Cover Material:1) ...