Abstract: An ornamental button to be down on a clothing, furniture or the like which comprises a main body including a back seat plate having an arcuate slot adjacent to the periphery and a holding hole extending radially outwardly from the center of the plate and terminating at an enlarged diameter leading end, an operation seat plate rotatably disposed on the bottom of the back seat plate and including an operation projection adjacent to the periphery of the operation seat plate for fitting in the arcuate slot in the back seat plate and an operation hole extending radially outwardly from the center of the operation seat plate and terminating at an enlarged diameter leading end to align with and displace from the holding hole in the back seat plate while the operation seat plate is rotating and a spring for urging the operation seat plate against the bottom of the back seat plate; and a thread attachment ring detachably attached to the main body for guiding a thread therethrough.