Plant Pot Support Stainless Steel. These stainless steel plant supports are both aesthetic & functional. One side has a brushed finish. Simply peel off the protective backing to reveal. 2mm thick stainless steel in 304 grade is corrosion resistant & will continue to look new for years to come. Great for all sorts of little climbing plants, or for larger pot plants to lean aginst. Plant Pot Support | Stainless Steel Art Herb Indoor