Crystal clear glass square-shaped cabinet knobs for kitchen cabinet door knobs, furniture drawers, bathroom vanities, dressers, and restoration of vintage furniture. Measure 1 3/8 inches (measured from point to point on the square) and they have a projection of 1 inch. Sold individually and come with the 2 1/2 inch Chrome mounting hardware (Brass hardware and longer 3 inch hardware are available as options). This particular product has a lead time of approximately 3 to 5 business days.