Provides the option for you to position your Scotty Rod Holder into that perfect fishing fighting location. Conveniently position your rod holder closer to you on your kayak or your downrigger to eliminate reaching for your rod. Can be used in conjunction with any previous Scotty downrigger boom mounted rod holder to bring the fish fighting action closer to you. Extends the height of a rod holder by 6.5". Includes a star knob bolt.