AERO-SWING Golf Club Swing Trainer Aid, Speed Training Practice Equipment Tool for Golf, Black (2-Pack)

HIT BALLS WHILE TRAINING ON SWING SPEED!!! Aero-Swing is the only Swing Speed training aid that allows a golfer to strike balls while working on their swing speed!!! Comes with 2 Aero-Swing Training Aids!!! Put one on your driver, and one on an iron!!! VARIABLE RESISTANT LEVELS FOR ALL AGES AND SKILL LEVELS. 3 ways of Variable Resistance: 1) You can put more than 1 Aero-Swing on your own club. 2) You can move Aero-Swing up the shaft and closer to your hands, thus providing slower speed and wind resistance. 3) Aero-Swing's Patent Pending holes and flanges pull the most air into the device, which causes the most resistance right before ball impact!!! PATENT PENDING - Endorsed by Jodie Mudd, 1990 Players Champion and Will Hogue, Ranked 3rd World Long Drive