Faster speed: The Speed Whoosh putting aid swings 20 plus miles per hour faster than your own driver; Activates the fast twitch muscle fibers through over-speed training effect; Right hand training grip or left hand standard round grip Longer distance: The Speed Whoosh golf training equipment is a revolutionary club head speed accelerator that activates the fast twitch muscle fibers to swing the club 7-10 mph faster after only 6 swings; This is an increase of 21-30 yards in carry distance The perfect release: Hear, see and feel the proper release with the one-of-a-kind Magnetic Sliding Timing Ball; Our golf training aid eliminates casting and coming over the top for the perfect release, every time Expert-proven: Play like a champion today; Recognized by top players on the PGA Tour as the fastest way to increase club head speed; the perfect training equipment for indoor golf Golf accessories and equipment: Momentus Sports is the industry leader in game improvement; The mission of Momentus Sports is to assist sports enthusiasts in making immediate and long-lasting improvement