... size is available Sainless steel antiskid floor/ safety treadAntiskid plate/safety tread is a kind of perforated metal sheets ... shapes, sizes, gauges and material types (including plastic). safety tread information:Materials: Aluminum Alloy Plate, Staniless Steel Plate, ... Carbon Steel Plate, etc.Surface: SS, hot dipped galvanized, electro-galvanized.Shaped hole: alligator mouth hole, ...