Everyday Door Bell Chime Button, Size: 1.75", Brass Go to amazon.com Related posts Expert choice for doorbell button FeatureDoor Bell Chime Round Button1-3/4" Round Unlighted Push-buttonBrass, Gold tone and Black plasticQuality at an Everyday Price DescriptionDoor chime button - size dimensions: 1-3/4 inches round unlighted push-button - door chime color: brass.