The From the Anvil Hook Plate Polished Chrome is to be used with fasteners on flush fitting windows without a central mullion and is fitted with the \'opening pointing down.\' The overall size is 57mm x 19mm and is sold individually complete with fixings. Polished Chrome Hook Plate The hook plate has a polished chrome finish and can be used internally or externally. Other Variations It is also available in beeswax, pewter or polished brass finishes - sold as separate products.