Stainless steel fin spider SS304,SS316 stainless steel Satin or mirror Size 200mm Stainless steel Stainless steel spiders:Material:all the ... the 304, 316 material are popular in international market.Size:100mm,120mm,150mm,160mm,200mm,210mm,220mm,250mm,300mm etc ... 90degree,2 arms 180degree,1 arm long&short.Surface treatment:satin finished, mirror finished, pearl sand finished, about the flurocarbon ...