Hula Hoop, Massage Hoop, Magnetic Health Hoop II - Hoola Hoop // 48 Magnetic Massage Nubs 2.65 lbs. (1.2 kg) 8-part 'one-touch' stick-in system, adjustable in size and easy to transport intense massage tightening connective tissues strengthens the torso area and slims the hip improvement of blood circulation and metabolism elastic nubs prevent slipping