Mushroom Knob 1 3/4in. Finish: Brushed Satin Nickel Collection: Asbury Style: Traditional Product Type: Knobs Base Material: Brass Center to Center (cc): Length: 1 3/4in. Width: 1 3/4in. Projection: 1 3/4in. Base Diameter [L]: 1 1/16in. Base Diameter [W]: Screw Pack: M4 Country of Origin: Made in China