Golf Tour Putting String. Golf Training Aid, We all know putting is the single most important aspect of the golf game. Improve your putting and improve your score! -Putting training aid as used by golf professionals -Approx 4 metres of nylon string, 2 x fibreglass stakes and carry pod.-Easily stores in your golf bag. -Practice your putts, using the string as your guide for alignment. Vary your distance. -Use before your round to sharpen up your putting. Important. At the end of your practice session remove the string, then put and see how your putting has improved