The Yumbrella Flash Mob Jr. features super tough stainless steel, heat treated wire, strong snaps and swivels, but now can be thrown on any type of rod and reel. An ultralight version of our Yumbrella Flash Mob! Still have all of the features that made the Yumbrella the leader in the category - super tough stainless steel, heat treated wire, strong snaps and swivels, but now can be thrown on any type of rod and reel.