Abstract: A structure of a convertible bracelet is provided having an annular shape and comprising a plurality of cylindrical rim members and binding members. The cylindrical rim on the surface of the rim can be rotated axially, and by means of such rotational movement, different combinations of colors and patterns are thus obtained. The rim axle is formed from a top and bottom rim axle, each having a plurality of holes formed therein for coupling with the binding members. Each of the cylindrical rim members are formed from a plurality of curved pieces rotatably captured between a pair of binding members.