Infinity Style Collapsible Exercise & Dance Hula Hoop Have fun while burning belly fat. Easy to use Weighing at 1.0/1.5 lbs. Made from Durable & Heavy black plastic tubing, hoop size 36/38- diameter Made from Durable Material guaranteed to last (3/4" inch Tubing) Maximize Weight Loss, burns 200 or more calories in just 30 min of use. Made in USA, no assembely requried.