... /25m/30m/40m length:no limited CE passed Alum alloy Frame Acrum tent1.High strength,rustproof,lightweight 2.Waterproof,fireproof,UV ... /5m7.4GSL-252554m/5m8.0GSL-303054m/5m8.8GSL-404054m/5m9.6 Frame Material:1)High-strength aluminium alloy with PADF coating.2 ... )Conector is made of zinc powder-coated steel.3)The frame is strong,durable,light in weight,not easy to rust ...