SKLZ Gold Flex Golf Swing Trainer for Strength and Tempo Training, 48 inches

10-20 swings every day will improve swing tempo, strength, and flexibility Easy to use: simply "swing" the gold flex back and forth continually without stopping at impact position, as if swinging to a metronome Fights slices and flattens the swing Low-impact stretch for pre-round warm-up Fits easily in a golf bag legal to carry on the course Best selling golf swing trainer