The From the Anvil Locking Stay Pin Polished Brass will fit any of the From the Anvil window stays and give added security and peace of mind. They can be locked in the night vented or open position. The fixing plate size is 46mm x 15mm and it is sold individually complete with a quality hex key and fixings. Polished Brass Stay Pin The stay pin has a polished brass finish and can be used internally or externally. Other Variations It is also available in polished chrome, pewter or black finishes - sold as separate products.