The From the Anvil Bevel Stay Pin Polished Brass is generally used when the frame of the window is sloped or has a slight angle/ bevel to it - typically around 9 degrees. The fixing plate size is 40mm x 15mm and it is sold individually complete with 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 antique pewter, black or polished chrome finishes - sold as separate products.