Review on 🏼 Top-rated Kayak Scupper Plug Kit for All Major Brands - Hobie, Native, Wilderness Systems, Feelfree, Perception, Old Town, and More! by Donald Phi

Works as advertised. These plugs are very strong and completely impenetrable, and the shape of the cone virtually guarantees that they will fit in any scupper. They are 1.55 inches wide at their widest point and about 0.8 inches wide at their narrowest point. The rubber piece is 1.48 inches long. They have a rope so you can take them off, but once they're in place, it can be difficult to take them off. I rubbed a light coat of petroleum jelly on the cork and inside of the scupper to make it easier to remove, but I haven't held it in the water since so I'll see if that helps later. I recommend leaving at least 1 scupper open for a drain, if it rains I leave 2 open at my feet.