Unobtrusive, soft landing controllers with screw attachment on top to quickly change buoyancy without re-tying your mount. Ideal for fishing close to the surface. The threaded attachment between the body and swivel allows you to quickly change buoyancy. A smaller body on small swims or a larger one if you need to cast a little further when the fish are timidly hiding behind the feeding spot or when your feed has drifted. Available in multiple weights.