SKLZ Swing Kite - Swing Resistance Trainer: * Ingrains the feel of the correct swing path and improved ball contact * Increases shot distance and golf muscle strength and flexibility * Ideal for warmup or staying in shape during the off-season * Used on your own clubs, and allows for hitting balls * Assembles and locks quickly * Folds down easily and fits in carrying bag * Rubberized clasps won"t scratch shafts