Oculus Round Knob Large 1 5/16in. SableFinish: Sable Collection: Mercer Style: Contemporary,Transitional Product Type: Knobs Base Material: Zinc Alloy Center to Center (cc): Length: 1 5/16in. Width: 1 5/16in. Projection: 1 1/8in. Base Diameter [L]: 3/4in. Base Diameter [W]: Screw Pack: M4 Country of Origin: Made in China