HULA HOP WITH A MASSAGER VERY QUICK ASSEMBLY AND DISASSEMBLY - a simple connector in the wheel allows for quick assembly and disassembly. AS MUCH AS 40 MASSAGING PROJECTS - has 8 segments with 5 balls on each - that's a total of 40 massage balls. DROP THE EXCESSIVE KILOGRAMS! - massage balls, during exercise, put pressure on the muscles of the abdomen, back, hips and buttocks. OPERATION OF MAGNETS - additionally, the hula hoop has magnets that have a great effect on health - they reduce muscle tension, stimulate blood flow, and restore electromagnetic balance. Magnets stimulate the nervous system, penetrate internal tissues, exerting a healing effect. They facilitate the penetration of oxygen into less oxygenated body cells. SPECIFICATION - quick assembly and disassembly; the possibility of filling; balls: 40pcs; diameter: 90cm; weight: 1.18 kg. SPECIFICATION balls: 40pcs quick assembly and disassembly possibility of filling diameter: 90cm weight: 1.18 kg