The hook width is the problem, it's bigger than anything you will find at Walmart or a parts store. I was able to get a pair from Global Products, LLC,
www.globalproducts.com. You have to phone it in, 833-WIPERS1 and their application guide on line is incorrect for the Vegas model you want the WT8-28 not the -10 that the guide refers to. Blades are 28" and work well.