Double Magnetic Hula Hoop - HOOP DOUBLE GRACE MAGNETIC JS-6002. A device made from high-quality materials, without moving parts, guarantees long and trouble-free operation. Thanks to specially designed massage elements and the large size of the hoop, calories are burned faster than when using a traditional Hula Hoop. Benefits of exercising with HOOP DOUBLE GRACE MAGNETIC JS-6002 - Fat tissue burning - Improved blood circulation - Enhanced physical fitness PRODUCT SPECIFICATIONS: - dimensions: circle diameter 100 cm - 8 segments - 64 magnetic massage elements - special coating covering the magnetic balls prevents abrasions and bruises during exercise - specially designed circle facilitating spinning, preventing it from falling - color: black (see image) A simple connecting element in the circle allows for quick assembly and disassembly.