Product Name:LIANSHENG brand top quality with cheap price truss rodMaterial:Aluminum Alloy 6061-T6Color:Silver or otherShape:Square Size:250mmCertification:CE,SGS,ISO,TUVLength:250mts Welding:smoothConnection way:Spigot Accessories:sent for free Fob Ningbo PortAluminum Circle Lighting Spigot Ladder Truss Display Show More