... grain color5) SurfaceMatt texture6)StructureMetal structure with screws jointsDistinctive Feature_ Weather resistant ,can tolerate rain corrosion, strong wind,etc. ... Small and sample order is acceptable .Sample is free for you . 3. Good before & after sales service . Such as ... ,before shipping must be finished final payment . Q4: Do you offer warranty ? A4: Yes, different product will offer different ...