This hula hoop is designed with a reticulated plastic that supports the weight of the wicks and makes it stable in use, as well as allowing it to be folded for easy transport. Each wick is 100% pure kevlar 50mm in diameter and 40cm long. The connection with the hula is through a thread and is complemented by an EPDM washer that provides additional adjustment to prevent it from unscrewing during use. It is a professional product and experience in its use is required. It is not recommended that the flames of the wicks be pointed towards the plastic of the hula. It is recommended to review it before use.