Feel the magic of therapeutic heat with the MojiHeat™ Roller. Target larger muscle groups found in the legs and back with this heated massage roller for up to 30 minutes. You can this roller with you while traveling or throw it in your gym bag for post-workout roll out session. This heated roller features a specialized, two-piece design and a handle at the top for easy carrying. Helps treat several areas including the glutes, IT, quads, hamstrings, hips, and calves. Helps to improve mobility and promote faster pain relief. Features a cushioned covering and sturdy core for durable comfort. Provides up to 30 minutes of heat therapy. Roller separates in to two pieces for fitting easily into a microwave for heating.