Reeded Knob 1 1/2in. UmbrioFinish: Umbrio Collection: Chareau Style: Transitional Product Type: Knobs Base Material: Zinc Alloy Center to Center (cc): Length: 1 1/2in. Width: 1 1/2in. Projection: 1 3/8in. Base Diameter [L]: 1in. Base Diameter [W]: Screw Pack: M4 Country of Origin: MADE IN CHINA