The momentus is a uniquely weighted swing trainer whose weight is evenly distributed throughout the entire length of the shaft. Its design allows a golfer to gain a feel for swinging the golf club on a balanced and proper swing plane. David Duval uses the Swing Trainer 25 to 30 times a day to develop consistancy, strength, flexibility, and clubhead speed. "I am one of over 100 players on the PGA Tour who swing the Momentus Daily!" - David Duval Availability: Usually ships the next business day. Momentus Irons MOM7Regular price: $99.95GTA cost: Please Select:: Mens 35in 40oz RHMens 35in 40oz LHLadies 34in 28oz RHLadies 34in 28oz LHSenior 35in 32oz RHSenior 35in 32oz LH (c) GolfTrainingAids.Com - since 1985