Shower trench drains Material: 304 stainless steel, thickness 2 MM Finished: Tranch shell in electric polish, Tranch cover in satin polished. Size: Length 900, 1200, 1500, 1800 MM, width 100 MM ( trench shell width) Contact: Mr Adam Zhong Chief Engineer Ningbo fenghua keyuan industry Co.,Ltd E: adamATkeyuanindustriesDOTcom