Yes4All Weighted Hula Hoop Great way to have fun and adopt a healthy lifestyle. Maximizes weight loss and improves workout results. Weighs 3.2 pounds and measures 37.5-inche inner / 39-inch outer diameter The weight of the hoop contributes to the intensity of the hooping exercise. The large diameters of the hoops help reduce the effort needed to spin the hoop. Comfortable foam padded exterior, high quality durable plastic core. Easy to assemble and disassemble. 6 detachable sections for easy storage and transport.