The fun is still going around with Hula Hoop, the classic toy that makes you move! Wham-O originally manufactured 42 in (1.1 m) diameter hoops from Marlex plastic. With giveaways, national marketing and retailing, a fad begin in July of 1958, and 25M plastic hoops were sold in less than four months! Sales reached more than 100M units in two years. Available for licensing as promotional product, movie & television, streaming content, and live action competition events.