National Hardware N106-815 83 Turn Buttons in Zinc, 1-3/4", 4 piece Authorized Replacement for Stanley Hardware Stock #S762-000 The wings are raised slightly above the base and the edges are curved to prevent the button from gouging into the wood No.7 by 1-Inch Phillips slot oval head screw included Steel material Size - 1-3/4-Inch Allows for window support, with full turn Zinc finish Screws included