unbranded quarter fairing that fits Sportsters and Dynas the extra brackets are for fitting to 49mm forks such as later dynas without the brackets I think it fits Sportsters with 39mm forks. I'm not 100% on fitment though, do your research cosmetically worn, everything works as it should do. the brackets for 49mm are quite worn the plastic covers are "smoked", but you can buy clear ones if you wish.
eBay