Ultimate SeriesTM 1/3 scale float kit is absolutely complete with scale metal fittings, water rudder, formed basswood struts, scale toe rails, chine stripes, and scale rivet detail. Although the kit was designed to fit our 1/3 Scale J-3 Cub, it can be adapted to fit almost any 1/3 scale model. If you are looking for an exact scale kit that is easy to build, our EDO float kit is for you. Only one water rudder supplied with kit. You may now purchase an additional water rudder for these floats.