Schlage Orbit Satin Chrome Interior Hall/Closet Passage Door Knob in the Door Knobs department at Lowes.com
Chrome Aluminum Gear Shift Ball Knobs - Grand General - Auto Parts Accessories Manufacturer and DistributorGrand General – Auto Parts Accessories Manufacturer and Distributor
Top Knobs M377 Nouveau Collection 1-1/8 in. (29mm) Knob, Polished Chrome
Liberty Garrett 1-1/4 in. (32 mm) Polished Chrome Round Cabinet Knob P11747V-PC-C - The Home Depot
Metric Stacked/Concentric Metal Dome Knob Set for Guitar & Bass-Chrome - GuitarElectronics.com
1-1/4 inch Williamsburg Chrome Cabinet Knob | Hickory Hardware