LED hoops, flash hoops.fire hoops, funny,playing ,dancing. good choice. LED hula hoops is very popluar now, very good for dance or fitness. This is Light weight led hoops, smart led hoop, no need switch,tube diameter 20mm., This is 90cm,weight 450g. hoop diameter 40cm,50cm,60cm,70cm,75cm,80cm,95cm,100cm,etc are available. And other colors are available too. blue, green,7colors,red,and so on. We can customize to meet your requirement.  Welcome to contact us for more information