Glacier Knob 3/4in. Flat BlackFinish: Flat Black Collection: Mercer Style: Contemporary,Transitional Product Type: Knobs Base Material: Zinc Alloy Center to Center (cc): Length: 3/4in. Width: 3/4in. Projection: 1in. Base Diameter [L]: 1/2in. Base Diameter [W]: Screw Pack: M4 Country of Origin: Made in China