Product Specs: Diameter = 1-1/4".... Projection = 1" .... Solid Zinc Construction ..... MATCHES STAINLESS STEEL PERFECTLY!!! All of your Hardware will come with 1" mounting screws for your convenience..... Restore, Refresh, Revive.... With Allison? cabinet hardware, you can have it all- a variety of designs, a multitude of finishes, the affordability of quality hardware. Allison has what you need to bring new life to your cabinets without exhausting your budget. Allison by Amerock