I didn't use it yet. I'm doing a one stick platform with it, but all the bolts are strips from factory and the plastics washers are destroyed.
First time using a saddle and I have found this to be a nice start
A heavy-duty dry bag designed to keep gear protected, dry, and scent free for on the plane, in the truck, on the kayak, or at camp. This 50L airtight/waterproof dry bag features 2 internal mesh pockets, welded waterproof locking zipper, carry and backpack straps, abrasion-resistant bottom coating, and high vis exterior MOLLE loops.