The invention is an improved rolling ball massager that employs two opposing bearing rings a fixed distance apart to enable free rotation of the housed ball in all directions and under all ordinary massage conditions. A cap over the ball may be adopted to allow the user to apply more pressure on the massager. A handle can be removeably coupled to the cap. The handle may provide a grip and additional therapy value with various features, such as winged tips and arc contours. The handle may be centric or offset on the cap. The massager may have protrusions designed to provide pressure point therapy surfaces. Moreover, the massager may have an intermediate member mating the protrusions, such as a lock-ring assembly, for incorporating the massager as a building block for other devices, such as a foot massage floor stand or a back-scratcher device.