Read reviews for the 881 Topdeck Saddle Set by Thule as submitted by your fellow paddlers. All of the reviews are created and written by paddlers like you, so be sure to submit your own review and be part of the community!
I have a pair of Yakima Land Shark's paired with a pair of Thule Set 'n Go saddles on the other side for a second kayak, a nice combo that works well, but the Thule Topdeck saddles are just as good and cost less. Go for it. It's simple and it works.