CAST IRON ANTIQUE STYLE IRONBRIDGE SHELF/CISTERN BRACKETS ........................................................................................................................................................... Solid heavy Cast Iron Ironbridge Shelf/Cistern Bracket designed & named after the famous Iron Bridge in Shropshire, England. Made using traditional casting methods from solid Cast Iron & powder coated in a tough long lasting weatherproof finish. Lovely design perfect for traditional or contemporary. A heavy duty bracket perfect for shelving or toilet cisterns. Choice of: BLACK | WHITE | PEWTER DIMENSIONS 4.