Stone Countertop Outlet offers several options to select from for your countertop radius corners. Radius corners refer to the degree of “roundness” the countertop corners will have “Soft” corners are the corners that are exposed to traffic areas or where people walk. With a standard 1 1/2” overhang a maximum 1” corner radius can be used. The illustration above indicates that a 90 degree corner radius is generally used for countertop edges that abut to a wall or backsplash. Stone Countertop Outlet standard corner radius is 1/4". This takes away the "sharpness" of the corner. It is recommended that countertop customers select the 1/4", 1/2"or 1" corner radius for edges that are exposed to frequent traffic from the people in your home.