Dyson This is the tangle-free motorbar head that came with the SV20ABL. This head is useful for those who have carpets or keep pets indoors. Furthermore, it is designed to prevent hair and pet hair from tangling, compared to conventional products. It is a beautiful item that has only been used once for a short time. Please understand that it is not unused. Please consider this item as a used item that has been in someone's possession once. Please contact us directly in the comments for price negotiations. We cannot respond to requests to register your desired price.